O-Ring Size Finder — Metric ID × Cross-Section in NBR, FKM (Viton), EPDM and Silicone

Size finder compiled by cBallast. 6-page PDF; the full content is on this page.

Compiled by

cBallast

Subject

O-rings ISO 3601 / DIN 3771 metric and AS568 sizes

Document type

Size finder

Reference

catalogue 2026-09-29

Issued

2026-09-29

Pages

Format

Web page and PDF

O-Ring Size Finder

An O-ring is specified by inside diameter (ID) × cross-section (CS) and by compound: NBR (nitrile, 70 Shore A, −30 to +100 °C, oils and fuels), FKM (fluoroelastomer/Viton, 75 Shore A, −20 to +200 °C, chemicals and high temperature), EPDM (−45 to +150 °C, water, steam, brake fluid — not mineral oil) and silicone (−60 to +200 °C, food and low-temperature service). The finder lists the catalogue O-rings by cross-section and inside diameter with the compound of each part; measure the old ring with a caliper (ID and CS) or use the groove dimensions.

Standard metric cross-sections are 1.0, 1.5, 1.78, 2.0, 2.5, 2.62, 3.0, 3.53, 4.0, 5.0, 5.33, 5.7, 6.0, 6.99 and 8.4 mm. A ring stretched more than about 5 % on the ID or compressed less than 15 % on the CS will not seal reliably; where an exact ID is not listed, the next smaller ID of the same cross-section is normally the correct choice for a static groove.

Coverage: 1,300 of 1,623 catalogue rows with a readable size are listed (1,702 rows in these categories in total; the remainder can be found through the site search by part number).

Cross-section 0.8 mm

Cross-section	Inside diameter	Compound	Part number	Brand
0.8 mm	1.25 mm	NBR	193233	cBallast stock

Cross-section 0.9 mm

Cross-section	Inside diameter	Compound	Part number	Brand
0.9 mm	2.3 mm	NBR	146658	cBallast stock

Cross-section 1 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1 mm	1 mm	NBR	375711	cBallast stock
1 mm	1.5 mm	NBR	214391	cBallast stock
1 mm	2 mm	FKM	214543	cBallast stock
1 mm	2.2 mm	NBR	337543	cBallast stock
1 mm	2.7 mm	NBR	194234	cBallast stock
1 mm	3 mm	FKM	214640	cBallast stock
1 mm	3.7 mm	NBR	274644	cBallast stock
1 mm	4 mm	EPDM	186613	cBallast stock
1 mm	4 mm	FKM	344216	cBallast stock
1 mm	4.7 mm	NBR	393852	cBallast stock
1 mm	5 mm	EPDM	273293	cBallast stock
1 mm	5 mm	FKM	256531	cBallast stock
1 mm	5 mm	NBR	10140797	cBallast stock
1 mm	5.5 mm	NBR	142732	cBallast stock
1 mm	6 mm	NBR	145992	cBallast stock
1 mm	6.5 mm	NBR	204789	cBallast stock
1 mm	7 mm	NBR	385581	cBallast stock
1 mm	8.5 mm	FKM	392208	cBallast stock
1 mm	8.5 mm	NBR	321580	cBallast stock
1 mm	9 mm	NBR	372869	cBallast stock
1 mm	10 mm	NBR	115987	cBallast stock
1 mm	10.5 mm	FKM	219315	cBallast stock
1 mm	10.5 mm	NBR	108908	cBallast stock
1 mm	11.5 mm	NBR	106976	cBallast stock
1 mm	12 mm	FKM	225500	cBallast stock
1 mm	12 mm	NBR	325725	cBallast stock
1 mm	12.5 mm	NBR	264901	cBallast stock
1 mm	13 mm	FKM	350031	cBallast stock
1 mm	13.5 mm	NBR	220972	cBallast stock
1 mm	14 mm	FKM	276556	cBallast stock
1 mm	14.5 mm	NBR	315454	cBallast stock
1 mm	15 mm	FKM	382398	cBallast stock
1 mm	15 mm	NBR	389077	cBallast stock
1 mm	16 mm	FKM	384091	cBallast stock
1 mm	16 mm	NBR	384624	cBallast stock
1 mm	18 mm	FKM	238350	cBallast stock
1 mm	19 mm	NBR	138616	cBallast stock
1 mm	21 mm	NBR	111617	cBallast stock
1 mm	22 mm	NBR	199296	cBallast stock
1 mm	23 mm	FKM	261407	cBallast stock
1 mm	24 mm	NBR	195974	cBallast stock
1 mm	29 mm	NBR	132244	cBallast stock
1 mm	30 mm	FKM	204414	cBallast stock
1 mm	32 mm	NBR	319064	cBallast stock
1 mm	34 mm	FKM	372805	cBallast stock
1 mm	37 mm	NBR	319233	cBallast stock
1 mm	38 mm	NBR	132371	cBallast stock
1 mm	40 mm	FKM	225211	cBallast stock
1 mm	40 mm	NBR	197405	cBallast stock
1 mm	42 mm	NBR	351922	cBallast stock
1 mm	55 mm	NBR	214121	cBallast stock
1 mm	65 mm	NBR	353555	cBallast stock
1 mm	70 mm	NBR	113509	cBallast stock

Cross-section 1.02 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.02 mm	1.78 mm	NBR	234080	cBallast stock
1.02 mm	7.65 mm	NBR	234430	cBallast stock
1.02 mm	14.68 mm	NBR	353075	cBallast stock

Cross-section 1.07 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.07 mm	1.07 mm	FKM	313166	cBallast stock
1.07 mm	1.27 mm	NBR	301080	cBallast stock

Cross-section 1.1 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.1 mm	3 mm	NBR	351411	cBallast stock
1.1 mm	3.5 mm	NBR	161333	cBallast stock
1.1 mm	8 mm	NBR	291938	cBallast stock
1.1 mm	10.7 mm	NBR	372930	cBallast stock
1.1 mm	11.1 mm	FKM	322840	cBallast stock

Cross-section 1.11 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.11 mm	11.11 mm	FKM	178142	cBallast stock

Cross-section 1.15 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.15 mm	1.15 mm	FKM	364765	cBallast stock

Cross-section 1.2 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.2 mm	1.8 mm	NBR	289899	cBallast stock
1.2 mm	2.5 mm	FKM	387654	cBallast stock
1.2 mm	2.9 mm	FKM	384495	cBallast stock
1.2 mm	3 mm	NBR	296572	cBallast stock
1.2 mm	3.5 mm	NBR	194892	cBallast stock
1.2 mm	3.7 mm	NBR	142987	cBallast stock
1.2 mm	3.9 mm	FKM	308513	cBallast stock
1.2 mm	4 mm	FKM	186339	cBallast stock
1.2 mm	5.82 mm	NBR	392613	cBallast stock
1.2 mm	6 mm	NBR	190807	cBallast stock
1.2 mm	7.2 mm	FKM	387852	cBallast stock
1.2 mm	8.8 mm	NBR	335669	cBallast stock
1.2 mm	9 mm	NBR	240327	cBallast stock
1.2 mm	10 mm	NBR	362967	cBallast stock
1.2 mm	18.5 mm	NBR	279919	cBallast stock
1.2 mm	24 mm	FKM	338223	cBallast stock
1.2 mm	33 mm	NBR	257722	cBallast stock
1.2 mm	35 mm	NBR	145711	cBallast stock
1.2 mm	39 mm	NBR	138881	cBallast stock
1.2 mm	40 mm	NBR	346301	cBallast stock
1.2 mm	72.5 mm	NBR	201209	cBallast stock

Cross-section 1.25 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.25 mm	2.9 mm	NBR	388724	cBallast stock
1.25 mm	3 mm	NBR	367442	cBallast stock
1.25 mm	8 mm	NBR	171341	cBallast stock
1.25 mm	14 mm	NBR	224720	cBallast stock
1.25 mm	16 mm	NBR	317402	cBallast stock
1.25 mm	122 mm	NBR	237674	cBallast stock

Cross-section 1.3 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.3 mm	2.6 mm	NBR	166538	cBallast stock
1.3 mm	4.3 mm	NBR	121919	cBallast stock
1.3 mm	7.5 mm	NBR	284428	cBallast stock
1.3 mm	10 mm	NBR	232060	cBallast stock
1.3 mm	15.2 mm	NBR	195942	cBallast stock
1.3 mm	17 mm	NBR	146190	cBallast stock
1.3 mm	17.5 mm	NBR	221870	cBallast stock
1.3 mm	18 mm	NBR	364990	cBallast stock
1.3 mm	20 mm	NBR	153834	cBallast stock
1.3 mm	25 mm	NBR	273409	cBallast stock

Cross-section 1.35 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.35 mm	8.5 mm	NBR	223443	cBallast stock

Cross-section 1.42 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.42 mm	1.52 mm	NBR	259358	cBallast stock
1.42 mm	1.78 mm	NBR	160895	cBallast stock

Cross-section 1.5 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.5 mm	1.5 mm	FKM	311070	cBallast stock
1.5 mm	3 mm	FKM	114341	cBallast stock
1.5 mm	3 mm	NBR	387584	cBallast stock
1.5 mm	3.5 mm	FKM	160144	cBallast stock
1.5 mm	3.5 mm	NBR	236595	cBallast stock
1.5 mm	3.8 mm	NBR	346775	cBallast stock
1.5 mm	5 mm	FKM	161876	cBallast stock
1.5 mm	5 mm	NBR	246525	cBallast stock
1.5 mm	6 mm	EPDM	355161	cBallast stock
1.5 mm	6 mm	NBR	114901	cBallast stock
1.5 mm	7 mm	FKM	220939	cBallast stock
1.5 mm	7 mm	NBR	166036	cBallast stock
1.5 mm	7.5 mm	NBR	356036	cBallast stock
1.5 mm	8 mm	FKM	191194	cBallast stock
1.5 mm	10 mm	NBR	185023	cBallast stock
1.5 mm	10.5 mm	FKM	143717	cBallast stock
1.5 mm	11 mm	FKM	140937	cBallast stock
1.5 mm	11.5 mm	NBR	165160	cBallast stock
1.5 mm	12 mm	EPDM	286165	cBallast stock
1.5 mm	13 mm	EPDM	289870	cBallast stock
1.5 mm	14.5 mm	FKM	209321	cBallast stock
1.5 mm	14.5 mm	NBR	341501	cBallast stock
1.5 mm	15 mm	NBR	371222	cBallast stock
1.5 mm	15.5 mm	NBR	362544	cBallast stock
1.5 mm	16 mm	NBR	309 G/1.5	Jacob
1.5 mm	16.5 mm	NBR	314194	cBallast stock
1.5 mm	17 mm	FKM	223935	cBallast stock
1.5 mm	19 mm	NBR	229300	cBallast stock
1.5 mm	20 mm	NBR	313 G/1.5	Jacob
1.5 mm	22 mm	EPDM	391827	cBallast stock
1.5 mm	22 mm	FKM	323472	cBallast stock
1.5 mm	22 mm	NBR	331271	cBallast stock
1.5 mm	22.7 mm	NBR	189864	cBallast stock
1.5 mm	24 mm	FKM	143842	cBallast stock
1.5 mm	24 mm	NBR	380898	cBallast stock
1.5 mm	25 mm	NBR	50.325G/2-VPE100	Jacob
1.5 mm	25 mm	NBR	244792	cBallast stock
1.5 mm	26 mm	NBR	289038	cBallast stock
1.5 mm	27 mm	FKM	219336	cBallast stock
1.5 mm	27 mm	NBR	254241	cBallast stock
1.5 mm	28 mm	NBR	114737	cBallast stock
1.5 mm	30 mm	EPDM	165498	cBallast stock
1.5 mm	31.8 mm	NBR	134621	cBallast stock
1.5 mm	33 mm	NBR	318052	cBallast stock
1.5 mm	33 mm	n/s	AAC9349	Wallace & Tiernan
1.5 mm	35 mm	FKM	229352	cBallast stock
1.5 mm	36 mm	FKM	264273	cBallast stock
1.5 mm	37 mm	NBR	334801	cBallast stock
1.5 mm	39 mm	NBR	149303	cBallast stock
1.5 mm	40 mm	FKM	229375	cBallast stock
1.5 mm	41 mm	NBR	181024	cBallast stock
1.5 mm	42 mm	FKM	298334	cBallast stock
1.5 mm	42 mm	NBR	386803	cBallast stock
1.5 mm	43 mm	NBR	183554	cBallast stock
1.5 mm	44 mm	FKM	295150	cBallast stock
1.5 mm	48 mm	NBR	144592	cBallast stock
1.5 mm	50 mm	FKM	302486	cBallast stock
1.5 mm	52 mm	NBR	373428	cBallast stock
1.5 mm	53 mm	FKM	253813	cBallast stock
1.5 mm	53 mm	NBR	210739	cBallast stock
1.5 mm	55 mm	NBR	10140242	cBallast stock
1.5 mm	59 mm	FKM	384771	cBallast stock
1.5 mm	59 mm	NBR	194789	cBallast stock
1.5 mm	60 mm	FKM	219656	cBallast stock
1.5 mm	60 mm	NBR	366967	cBallast stock
1.5 mm	63 mm	NBR	251441	cBallast stock
1.5 mm	65 mm	FKM	365833	cBallast stock
1.5 mm	72 mm	NBR	366571	cBallast stock
1.5 mm	75 mm	NBR	234221	cBallast stock
1.5 mm	82 mm	NBR	334468	cBallast stock
1.5 mm	87 mm	NBR	230103	cBallast stock
1.5 mm	88 mm	FKM	243461	cBallast stock
1.5 mm	88 mm	NBR	369957	cBallast stock
1.5 mm	95 mm	NBR	361530	cBallast stock
1.5 mm	96 mm	NBR	174819	cBallast stock
1.5 mm	112 mm	NBR	111992	cBallast stock
1.5 mm	130 mm	NBR	128864	cBallast stock
1.5 mm	145 mm	NBR	164199	cBallast stock
1.5 mm	150 mm	NBR	339919	cBallast stock
1.5 mm	152 mm	NBR	158180	cBallast stock
1.5 mm	177 mm	NBR	293098	cBallast stock

Cross-section 1.6 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.6 mm	1.6 mm	FKM	117043	cBallast stock
1.6 mm	2.5 mm	NBR	116326	cBallast stock
1.6 mm	2.8 mm	NBR	185940	cBallast stock
1.6 mm	3.1 mm	FKM	343667	cBallast stock
1.6 mm	3.1 mm	NBR	203241	cBallast stock
1.6 mm	4 mm	NBR	316108	cBallast stock
1.6 mm	4.1 mm	EPDM	332992	cBallast stock
1.6 mm	4.1 mm	NBR	206909	cBallast stock
1.6 mm	4.7 mm	FKM	389283	cBallast stock
1.6 mm	5.1 mm	EPDM	193946	cBallast stock
1.6 mm	5.1 mm	NBR	333790	cBallast stock
1.6 mm	6.1 mm	FKM	183214	cBallast stock
1.6 mm	6.1 mm	NBR	320548	cBallast stock
1.6 mm	7.1 mm	FKM	379421	cBallast stock
1.6 mm	7.1 mm	NBR	917989	cBallast stock
1.6 mm	9.7 mm	NBR	282861	cBallast stock
1.6 mm	11.1 mm	NBR	333477	cBallast stock
1.6 mm	11.5 mm	NBR	382533	cBallast stock
1.6 mm	11.6 mm	FKM	313925	cBallast stock
1.6 mm	12.1 mm	NBR	125865	cBallast stock
1.6 mm	13.1 mm	NBR	256528	cBallast stock
1.6 mm	14.1 mm	FKM	227234	cBallast stock
1.6 mm	15 mm	NBR	318318	cBallast stock
1.6 mm	15.1 mm	NBR	189054	cBallast stock
1.6 mm	16.1 mm	FKM	266438	cBallast stock
1.6 mm	16.1 mm	NBR	368613	cBallast stock
1.6 mm	18.1 mm	FKM	388000	cBallast stock
1.6 mm	19 mm	NBR	123321	cBallast stock
1.6 mm	19.1 mm	NBR	157540	cBallast stock
1.6 mm	20.1 mm	NBR	329548	cBallast stock
1.6 mm	25.1 mm	FKM	125877	cBallast stock
1.6 mm	25.1 mm	NBR	229366	cBallast stock
1.6 mm	27.1 mm	FKM	165509	cBallast stock
1.6 mm	27.1 mm	NBR	124684	cBallast stock
1.6 mm	35.1 mm	NBR	308039	cBallast stock

Cross-section 1.7 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.7 mm	12.1 mm	NBR	203613	cBallast stock

Cross-section 1.78 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.78 mm	2.57 mm	NBR	164606	cBallast stock
1.78 mm	2.84 mm	NBR	181997	cBallast stock
1.78 mm	2.9 mm	FKM	358053	cBallast stock
1.78 mm	2.9 mm	NBR	372305	cBallast stock
1.78 mm	3.68 mm	FKM	205681	cBallast stock
1.78 mm	3.69 mm	NBR	326530	cBallast stock
1.78 mm	4.48 mm	FKM	184652	cBallast stock
1.78 mm	4.48 mm	NBR	397184	cBallast stock
1.78 mm	4.76 mm	NBR	281034	cBallast stock
1.78 mm	5.7 mm	NBR	286010	cBallast stock
1.78 mm	6.07 mm	NBR	307614	cBallast stock
1.78 mm	6.35 mm	NBR	190392	cBallast stock
1.78 mm	6.75 mm	NBR	327031	cBallast stock
1.78 mm	7.66 mm	NBR	146799	cBallast stock
1.78 mm	8.13 mm	NBR	128505	cBallast stock
1.78 mm	8.51 mm	NBR	393152	cBallast stock
1.78 mm	8.73 mm	EPDM	384096	cBallast stock
1.78 mm	8.73 mm	FKM	311101	cBallast stock
1.78 mm	8.73 mm	NBR	389777	cBallast stock
1.78 mm	9.02 mm	FKM	150826	cBallast stock
1.78 mm	9.25 mm	EPDM	358684	cBallast stock
1.78 mm	9.25 mm	FKM	272501	cBallast stock
1.78 mm	12.42 mm	EPDM	230749	cBallast stock
1.78 mm	14 mm	FKM	148309	cBallast stock
1.78 mm	14 mm	NBR	232679	cBallast stock
1.78 mm	16 mm	NBR	246198	cBallast stock
1.78 mm	16.56 mm	FKM	309468	cBallast stock
1.78 mm	17.74 mm	FKM	182685	cBallast stock
1.78 mm	17.74 mm	NBR	356532	cBallast stock
1.78 mm	18.77 mm	NBR	194733	cBallast stock
1.78 mm	19.8 mm	NBR	111532	cBallast stock
1.78 mm	20.35 mm	EPDM	147207	cBallast stock
1.78 mm	20.35 mm	FKM	195692	cBallast stock
1.78 mm	20.35 mm	NBR	228711	cBallast stock
1.78 mm	23.35 mm	NBR	372407	cBallast stock
1.78 mm	25.12 mm	FKM	313458	cBallast stock
1.78 mm	25.12 mm	NBR	301330	cBallast stock
1.78 mm	25.12 mm	n/s	UVOR2100	SITA
1.78 mm	29 mm	NBR	191301	cBallast stock
1.78 mm	29.87 mm	FKM	171884	cBallast stock
1.78 mm	31.47 mm	NBR	397507	cBallast stock
1.78 mm	32 mm	NBR	322415	cBallast stock
1.78 mm	34.65 mm	FKM	254490	cBallast stock
1.78 mm	34.65 mm	NBR	342720	cBallast stock
1.78 mm	36.27 mm	NBR	263448	cBallast stock
1.78 mm	37.82 mm	FKM	166400	cBallast stock
1.78 mm	39.45 mm	FKM	148750	cBallast stock
1.78 mm	39.45 mm	NBR	106421	cBallast stock
1.78 mm	41 mm	FKM	124583	cBallast stock
1.78 mm	41 mm	NBR	329026	cBallast stock
1.78 mm	42.5 mm	NBR	161613	cBallast stock
1.78 mm	44.17 mm	NBR	227713	cBallast stock
1.78 mm	47.37 mm	NBR	110010	cBallast stock
1.78 mm	53.67 mm	FKM	361936	cBallast stock
1.78 mm	53.67 mm	NBR	160081	cBallast stock
1.78 mm	56.87 mm	FKM	220387	cBallast stock
1.78 mm	58.44 mm	NBR	103135	cBallast stock
1.78 mm	60.04 mm	FKM	217204	cBallast stock
1.78 mm	64.39 mm	NBR	205434	cBallast stock
1.78 mm	66.04 mm	FKM	267642	cBallast stock
1.78 mm	66.4 mm	NBR	144081	cBallast stock
1.78 mm	75.92 mm	EPDM	316471	cBallast stock
1.78 mm	79 mm	FKM	186946	cBallast stock
1.78 mm	81.7 mm	NBR	366724	cBallast stock
1.78 mm	85.34 mm	NBR	171939	cBallast stock
1.78 mm	94.97 mm	FKM	151614	cBallast stock
1.78 mm	98.05 mm	FKM	230154	cBallast stock
1.78 mm	101.34 mm	NBR	360399	cBallast stock
1.78 mm	110.74 mm	FKM	186018	cBallast stock
1.78 mm	110.74 mm	NBR	297331	cBallast stock
1.78 mm	120.4 mm	FKM	303430	cBallast stock
1.78 mm	126.76 mm	NBR	252428	cBallast stock
1.78 mm	133.07 mm	NBR	280893	cBallast stock
1.78 mm	154.81 mm	NBR	122137	cBallast stock
1.78 mm	158 mm	FKM	258539	cBallast stock
1.78 mm	158 mm	NBR	10139264	cBallast stock
1.78 mm	167.51 mm	NBR	209491	cBallast stock
1.78 mm	170.69 mm	NBR	321475	cBallast stock

Cross-section 1.8 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.8 mm	2 mm	FKM	374109	cBallast stock
1.8 mm	3.2 mm	NBR	181454	cBallast stock
1.8 mm	3.5 mm	NBR	126608	cBallast stock
1.8 mm	4.5 mm	NBR	109738	cBallast stock
1.8 mm	7 mm	FKM	261992	cBallast stock
1.8 mm	7.5 mm	NBR	283161	cBallast stock
1.8 mm	7.6 mm	NBR	375105	cBallast stock
1.8 mm	8 mm	NBR	379965	cBallast stock
1.8 mm	9 mm	NBR	217862	cBallast stock
1.8 mm	10.5 mm	FKM	114819	cBallast stock
1.8 mm	11.8 mm	FKM	212708	cBallast stock
1.8 mm	11.8 mm	FKM	244237	cBallast stock
1.8 mm	11.8 mm	NBR	294533	cBallast stock
1.8 mm	12.5 mm	NBR	234185	cBallast stock
1.8 mm	14.5 mm	NBR	324034	cBallast stock
1.8 mm	18 mm	FKM	371975	cBallast stock
1.8 mm	18 mm	NBR	352046	cBallast stock
1.8 mm	25 mm	NBR	300635	cBallast stock
1.8 mm	49.2 mm	NBR	376679	cBallast stock

Cross-section 1.83 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.83 mm	10.52 mm	NBR	274523	cBallast stock

Cross-section 1.9 mm

Cross-section	Inside diameter	Compound	Part number	Brand
1.9 mm	2.8 mm	NBR	166719	cBallast stock
1.9 mm	4.2 mm	NBR	211858	cBallast stock
1.9 mm	5.8 mm	FKM	206444	cBallast stock
1.9 mm	5.8 mm	NBR	353895	cBallast stock
1.9 mm	7.2 mm	FKM	120024	cBallast stock
1.9 mm	7.8 mm	NBR	399303	cBallast stock
1.9 mm	8.9 mm	FKM	194573	cBallast stock

Cross-section 2 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2 mm	2 mm	FKM	349268	cBallast stock
2 mm	2.5 mm	FKM	10142322	cBallast stock
2 mm	3.5 mm	NBR	159892	cBallast stock
2 mm	4 mm	FKM	290968	cBallast stock
2 mm	4 mm	NBR	154810	cBallast stock
2 mm	4 mm	NBR	241620	cBallast stock
2 mm	5 mm	FKM	139239	cBallast stock
2 mm	5 mm	NBR	OR-NBR-5X2	Trelleborg
2 mm	5.5 mm	NBR	265183	cBallast stock
2 mm	6 mm	FKM	162617	cBallast stock
2 mm	6 mm	NBR	399074	cBallast stock
2 mm	6.5 mm	FKM	172596	cBallast stock
2 mm	7 mm	FKM	285695	cBallast stock
2 mm	7.5 mm	FKM	121791	cBallast stock
2 mm	8 mm	NBR	OR-NBR-8X2	Trelleborg
2 mm	10 mm	EPDM	270484	cBallast stock
2 mm	10 mm	FKM	OR-FKM-10X2	Trelleborg
2 mm	10 mm	NBR	OR-NBR-10x2	Trelleborg
2 mm	10 mm	NBR	370513	cBallast stock
2 mm	10 mm	NBR	338057	cBallast stock
2 mm	10.5 mm	NBR	202704	cBallast stock
2 mm	11 mm	EPDM	207134	cBallast stock
2 mm	12 mm	FKM	10079063	cBallast stock
2 mm	12 mm	NBR	OR-NBR-12X2	Trelleborg
2 mm	13 mm	NBR	128822	cBallast stock
2 mm	13.5 mm	NBR	372227	cBallast stock
2 mm	13.8 mm	NBR	152168	cBallast stock
2 mm	14 mm	NBR	247392	cBallast stock
2 mm	14 mm	NBR	174961	cBallast stock
2 mm	15 mm	FKM	351279	cBallast stock
2 mm	15 mm	NBR	OR-NBR-15x2	Trelleborg
2 mm	15 mm	NBR	256254	cBallast stock
2 mm	15 mm	Silicone	SIM-M15-2-FDA	Freudenberg
2 mm	15.5 mm	NBR	174848	cBallast stock
2 mm	16 mm	EPDM	130820	cBallast stock
2 mm	16 mm	NBR	128467	cBallast stock
2 mm	16.5 mm	NBR	344473	cBallast stock
2 mm	17 mm	EPDM	176538	cBallast stock
2 mm	17 mm	FKM	249248	cBallast stock
2 mm	17 mm	NBR	390457	cBallast stock
2 mm	18 mm	NBR	2050000015021	cBallast stock
2 mm	19 mm	FKM	138687	cBallast stock
2 mm	20.5 mm	NBR	174509	cBallast stock
2 mm	21 mm	NBR	307974	cBallast stock
2 mm	21.5 mm	NBR	247986	cBallast stock
2 mm	22 mm	EPDM	173174	cBallast stock
2 mm	22 mm	NBR	374244	cBallast stock
2 mm	23.5 mm	NBR	242318	cBallast stock
2 mm	25 mm	EPDM	369232	cBallast stock
2 mm	25 mm	NBR	204410	cBallast stock
2 mm	26 mm	NBR	264393	cBallast stock
2 mm	27 mm	FKM	228639	cBallast stock
2 mm	27 mm	NBR	243038	cBallast stock
2 mm	28 mm	NBR	2050000015854	cBallast stock
2 mm	28.5 mm	NBR	180425	cBallast stock
2 mm	30 mm	FKM	206077	cBallast stock
2 mm	31 mm	FKM	236451	cBallast stock
2 mm	33 mm	FKM	10142436	cBallast stock
2 mm	34 mm	NBR	225519	cBallast stock
2 mm	36 mm	FKM	213908	cBallast stock
2 mm	37 mm	FKM	327917	cBallast stock
2 mm	40 mm	NBR	107726	cBallast stock
2 mm	42 mm	NBR	117853	cBallast stock
2 mm	43 mm	FKM	110564	cBallast stock
2 mm	45 mm	NBR	166837	cBallast stock
2 mm	47 mm	NBR	273713	cBallast stock
2 mm	49 mm	FKM	359507	cBallast stock
2 mm	49 mm	NBR	362745	cBallast stock
2 mm	52 mm	EPDM	174879	cBallast stock
2 mm	52 mm	NBR	246895	cBallast stock
2 mm	54 mm	FKM	383273	cBallast stock
2 mm	54 mm	NBR	367303	cBallast stock
2 mm	55 mm	EPDM	379396	cBallast stock
2 mm	55 mm	FKM	341676	cBallast stock
2 mm	57 mm	NBR	387839	cBallast stock
2 mm	60 mm	NBR	324385	cBallast stock
2 mm	61 mm	NBR	248013	cBallast stock
2 mm	62 mm	FKM	239729	cBallast stock
2 mm	64 mm	NBR	253919	cBallast stock
2 mm	65 mm	NBR	306039	cBallast stock
2 mm	66 mm	NBR	136077	cBallast stock
2 mm	67 mm	NBR	248188	cBallast stock
2 mm	72 mm	NBR	235987	cBallast stock
2 mm	73 mm	FKM	359090	cBallast stock
2 mm	74 mm	FKM	192088	cBallast stock
2 mm	78 mm	NBR	385306	cBallast stock
2 mm	80 mm	FKM	369833	cBallast stock
2 mm	84 mm	NBR	266842	cBallast stock
2 mm	86 mm	FKM	198862	cBallast stock
2 mm	87 mm	FKM	223435	cBallast stock
2 mm	88 mm	FKM	283635	cBallast stock
2 mm	88 mm	NBR	370033	cBallast stock
2 mm	90 mm	FKM	365623	cBallast stock
2 mm	90 mm	NBR	133923	cBallast stock
2 mm	95 mm	NBR	240933	cBallast stock
2 mm	100 mm	FKM	194311	cBallast stock
2 mm	100 mm	NBR	255992	cBallast stock
2 mm	102 mm	FKM	129960	cBallast stock
2 mm	103 mm	NBR	184445	cBallast stock
2 mm	105 mm	NBR	281044	cBallast stock
2 mm	107 mm	NBR	393926	cBallast stock
2 mm	110 mm	FKM	302178	cBallast stock
2 mm	110 mm	NBR	113185	cBallast stock
2 mm	112 mm	NBR	128466	cBallast stock
2 mm	115 mm	FKM	361682	cBallast stock
2 mm	115 mm	NBR	192284	cBallast stock
2 mm	128 mm	NBR	202371	cBallast stock
2 mm	132 mm	NBR	126510	cBallast stock
2 mm	135 mm	FKM	256079	cBallast stock
2 mm	143 mm	NBR	350185	cBallast stock
2 mm	148 mm	NBR	370167	cBallast stock
2 mm	150 mm	FKM	153658	cBallast stock
2 mm	156 mm	NBR	185245	cBallast stock
2 mm	160 mm	NBR	135883	cBallast stock
2 mm	180 mm	FKM	255654	cBallast stock
2 mm	182 mm	NBR	376583	cBallast stock
2 mm	185 mm	NBR	379742	cBallast stock
2 mm	200 mm	NBR	247449	cBallast stock
2 mm	220 mm	NBR	335655	cBallast stock

Cross-section 2.06 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.06 mm	2.62 mm	NBR	181053	cBallast stock

Cross-section 2.1 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.1 mm	13.44 mm	NBR	107823	cBallast stock

Cross-section 2.2 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.2 mm	4 mm	NBR	394782	cBallast stock
2.2 mm	6 mm	FKM	366338	cBallast stock
2.2 mm	8 mm	NBR	385467	cBallast stock
2.2 mm	10 mm	NBR	321916	cBallast stock
2.2 mm	13 mm	NBR	393170	cBallast stock
2.2 mm	18 mm	NBR	258136	cBallast stock
2.2 mm	20 mm	NBR	388878	cBallast stock
2.2 mm	24.8 mm	NBR	272764	cBallast stock
2.2 mm	28 mm	NBR	101843	cBallast stock
2.2 mm	32 mm	NBR	269682	cBallast stock
2.2 mm	35 mm	NBR	260044	cBallast stock
2.2 mm	76 mm	NBR	349590	cBallast stock
2.2 mm	215 mm	NBR	156865	cBallast stock

Cross-section 2.25 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.25 mm	12 mm	NBR	109566	cBallast stock
2.25 mm	16.5 mm	FKM	379134	cBallast stock

Cross-section 2.3 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.3 mm	4.6 mm	NBR	300926	cBallast stock
2.3 mm	5.6 mm	NBR	170953	cBallast stock
2.3 mm	6 mm	NBR	215940	cBallast stock
2.3 mm	14 mm	NBR	185841	cBallast stock
2.3 mm	22 mm	NBR	339533	cBallast stock

Cross-section 2.4 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.4 mm	3 mm	NBR	348192	cBallast stock
2.4 mm	3.3 mm	NBR	379178	cBallast stock
2.4 mm	4.3 mm	FKM	145219	cBallast stock
2.4 mm	4.3 mm	NBR	2050000014048	cBallast stock
2.4 mm	4.6 mm	NBR	350878	cBallast stock
2.4 mm	5.3 mm	NBR	156857	cBallast stock
2.4 mm	5.6 mm	NBR	177640	cBallast stock
2.4 mm	6.3 mm	NBR	229891	cBallast stock
2.4 mm	7.3 mm	NBR	188110	cBallast stock
2.4 mm	8.3 mm	n/s	1014-0304	Berson
2.4 mm	9.3 mm	NBR	389050	cBallast stock
2.4 mm	9.3 mm	NBR	372125	cBallast stock
2.4 mm	9.8 mm	NBR	145714	cBallast stock
2.4 mm	10 mm	FKM	276383	cBallast stock
2.4 mm	10.3 mm	NBR	198589	cBallast stock
2.4 mm	11.3 mm	NBR	375477	cBallast stock
2.4 mm	11.6 mm	NBR	115304	cBallast stock
2.4 mm	11.8 mm	NBR	328464	cBallast stock
2.4 mm	12.6 mm	NBR	185672	cBallast stock
2.4 mm	13.3 mm	NBR	180090	cBallast stock
2.4 mm	13.6 mm	FKM	301091	cBallast stock
2.4 mm	13.8 mm	FKM	134574	cBallast stock
2.4 mm	13.8 mm	NBR	359334	cBallast stock
2.4 mm	13.9 mm	FKM	247294	cBallast stock
2.4 mm	15.6 mm	NBR	316006	cBallast stock
2.4 mm	15.8 mm	NBR	244357	cBallast stock
2.4 mm	16.6 mm	NBR	328742	cBallast stock
2.4 mm	17.6 mm	NBR	160868	cBallast stock
2.4 mm	17.8 mm	NBR	149201	cBallast stock
2.4 mm	18.3 mm	FKM	200842	cBallast stock
2.4 mm	18.3 mm	NBR	205784	cBallast stock
2.4 mm	19.6 mm	NBR	140930	cBallast stock
2.4 mm	20.3 mm	FKM	221112	cBallast stock
2.4 mm	20.3 mm	NBR	319060	cBallast stock
2.4 mm	20.6 mm	NBR	125844	cBallast stock
2.4 mm	21.3 mm	FKM	265241	cBallast stock
2.4 mm	21.6 mm	FKM	357323	cBallast stock
2.4 mm	22.3 mm	FKM	274027	cBallast stock
2.4 mm	23.3 mm	NBR	383794	cBallast stock
2.4 mm	23.5 mm	NBR	131773	cBallast stock
2.4 mm	24.6 mm	FKM	322731	cBallast stock
2.4 mm	24.6 mm	NBR	153001	cBallast stock
2.4 mm	29.6 mm	FKM	395405	cBallast stock
2.4 mm	29.6 mm	NBR	222554	cBallast stock
2.4 mm	30.3 mm	NBR	359576	cBallast stock
2.4 mm	33.3 mm	n/s	3870-0817	SITA
2.4 mm	34.6 mm	FKM	389416	cBallast stock
2.4 mm	34.6 mm	NBR	198676	cBallast stock
2.4 mm	34.6 mm	n/s	3871-0817	SITA
2.4 mm	37.6 mm	NBR	195500	cBallast stock
2.4 mm	39.6 mm	NBR	187798	cBallast stock
2.4 mm	41.6 mm	FKM	197883	cBallast stock
2.4 mm	41.6 mm	NBR	345799	cBallast stock
2.4 mm	47.6 mm	NBR	310886	cBallast stock
2.4 mm	49.6 mm	NBR	232125	cBallast stock
2.4 mm	51.6 mm	NBR	389505	cBallast stock
2.4 mm	54.6 mm	FKM	112473	cBallast stock
2.4 mm	59.6 mm	FKM	318043	cBallast stock
2.4 mm	64.6 mm	NBR	153179	cBallast stock
2.4 mm	87.1 mm	NBR	224241	cBallast stock
2.4 mm	181.8 mm	NBR	278350	cBallast stock

Cross-section 2.5 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.5 mm	5.5 mm	NBR	116013	cBallast stock
2.5 mm	6 mm	NBR	235970	cBallast stock
2.5 mm	6.5 mm	NBR	195114	cBallast stock
2.5 mm	7 mm	FKM	398876	cBallast stock
2.5 mm	7 mm	NBR	230104	cBallast stock
2.5 mm	7.5 mm	FKM	340523	cBallast stock
2.5 mm	9 mm	FKM	278192	cBallast stock
2.5 mm	10 mm	FKM	201233	cBallast stock
2.5 mm	10 mm	NBR	234071	cBallast stock
2.5 mm	11 mm	NBR	160483	cBallast stock
2.5 mm	11.5 mm	NBR	199415	cBallast stock
2.5 mm	12 mm	FKM	106423	cBallast stock
2.5 mm	12 mm	NBR	241028	cBallast stock
2.5 mm	12.5 mm	NBR	296768	cBallast stock
2.5 mm	14.5 mm	NBR	315017	cBallast stock
2.5 mm	15 mm	FKM	OR-FKM-15X2.5	Trelleborg
2.5 mm	15 mm	NBR	OR-NBR-15X2.5	Trelleborg
2.5 mm	16 mm	FKM	215928	cBallast stock
2.5 mm	16 mm	NBR	130374	cBallast stock
2.5 mm	16 mm	NBR	208129	cBallast stock
2.5 mm	17 mm	FKM	357739	cBallast stock
2.5 mm	17.5 mm	NBR	380891	cBallast stock
2.5 mm	18 mm	FKM	264180	cBallast stock
2.5 mm	18 mm	NBR	OR-NBR-18X2.5	Trelleborg
2.5 mm	19 mm	NBR	179913	cBallast stock
2.5 mm	19.2 mm	NBR	398241	cBallast stock
2.5 mm	20 mm	FKM	OR-FKM-20X2.5	Trelleborg
2.5 mm	20 mm	NBR	OR-NBR-20x2.5	Trelleborg
2.5 mm	20 mm	NBR	370553	cBallast stock
2.5 mm	20 mm	n/s	1323-0306	Wedeco
2.5 mm	23 mm	EPDM	315626	cBallast stock
2.5 mm	23.6 mm	NBR	196287	cBallast stock
2.5 mm	24 mm	FKM	187045	cBallast stock
2.5 mm	25.5 mm	NBR	119541	cBallast stock
2.5 mm	26 mm	NBR	10139814	cBallast stock
2.5 mm	26.5 mm	NBR	389588	cBallast stock
2.5 mm	27 mm	FKM	225756	cBallast stock
2.5 mm	29 mm	NBR	367080	cBallast stock
2.5 mm	30 mm	FKM	184036	cBallast stock
2.5 mm	30 mm	NBR	391155	cBallast stock
2.5 mm	32.5 mm	NBR	260174	cBallast stock
2.5 mm	33 mm	NBR	169890	cBallast stock
2.5 mm	35 mm	FKM	266577	cBallast stock
2.5 mm	37 mm	NBR	278601	cBallast stock
2.5 mm	39 mm	NBR	146675	cBallast stock
2.5 mm	40 mm	FKM	109755	cBallast stock
2.5 mm	40 mm	NBR	123568	cBallast stock
2.5 mm	45 mm	FKM	179822	cBallast stock
2.5 mm	46 mm	FKM	102004	cBallast stock
2.5 mm	46 mm	NBR	10140131	cBallast stock
2.5 mm	47 mm	NBR	260285	cBallast stock
2.5 mm	49 mm	NBR	252291	cBallast stock
2.5 mm	50 mm	NBR	357021	cBallast stock
2.5 mm	51 mm	NBR	300177	cBallast stock
2.5 mm	52 mm	NBR	190721	cBallast stock
2.5 mm	53 mm	NBR	121885	cBallast stock
2.5 mm	55 mm	FKM	297286	cBallast stock
2.5 mm	55 mm	NBR	283096	cBallast stock
2.5 mm	57 mm	NBR	248325	cBallast stock
2.5 mm	58 mm	FKM	283290	cBallast stock
2.5 mm	58 mm	NBR	308389	cBallast stock
2.5 mm	59 mm	NBR	386590	cBallast stock
2.5 mm	64 mm	FKM	164086	cBallast stock
2.5 mm	65 mm	NBR	381419	cBallast stock
2.5 mm	67 mm	NBR	348045	cBallast stock
2.5 mm	68 mm	NBR	392036	cBallast stock
2.5 mm	70 mm	NBR	297512	cBallast stock
2.5 mm	76 mm	FKM	209127	cBallast stock
2.5 mm	78 mm	NBR	192413	cBallast stock
2.5 mm	80 mm	FKM	183789	cBallast stock
2.5 mm	80 mm	NBR	211345	cBallast stock
2.5 mm	84 mm	FKM	203875	cBallast stock
2.5 mm	85 mm	FKM	270346	cBallast stock
2.5 mm	87 mm	FKM	174120	cBallast stock
2.5 mm	89 mm	NBR	218159	cBallast stock
2.5 mm	92 mm	FKM	146025	cBallast stock
2.5 mm	92 mm	NBR	194279	cBallast stock
2.5 mm	94 mm	NBR	354787	cBallast stock
2.5 mm	95 mm	NBR	357542	cBallast stock
2.5 mm	98 mm	NBR	325257	cBallast stock
2.5 mm	99 mm	NBR	134883	cBallast stock
2.5 mm	100 mm	FKM	249508	cBallast stock
2.5 mm	104 mm	NBR	228698	cBallast stock
2.5 mm	110 mm	NBR	131666	cBallast stock
2.5 mm	125 mm	NBR	167561	cBallast stock
2.5 mm	128 mm	NBR	387456	cBallast stock
2.5 mm	130 mm	NBR	231077	cBallast stock
2.5 mm	134 mm	NBR	395783	cBallast stock
2.5 mm	145 mm	NBR	282184	cBallast stock
2.5 mm	152 mm	NBR	330739	cBallast stock
2.5 mm	160 mm	NBR	288773	cBallast stock
2.5 mm	165 mm	NBR	177411	cBallast stock
2.5 mm	167 mm	NBR	369424	cBallast stock
2.5 mm	170 mm	NBR	279027	cBallast stock
2.5 mm	175 mm	NBR	158538	cBallast stock

Cross-section 2.62 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.62 mm	3.63 mm	NBR	340123	cBallast stock
2.62 mm	4.42 mm	FKM	371318	cBallast stock
2.62 mm	6.02 mm	FKM	253459	cBallast stock
2.62 mm	6.8 mm	NBR	174852	cBallast stock
2.62 mm	7.92 mm	FKM	296032	cBallast stock
2.62 mm	9.92 mm	FKM	376113	cBallast stock
2.62 mm	11.91 mm	NBR	385747	cBallast stock
2.62 mm	12.37 mm	FKM	206060	cBallast stock
2.62 mm	13.1 mm	FKM	342735	cBallast stock
2.62 mm	14.7 mm	NBR	236890	cBallast stock
2.62 mm	15.08 mm	EPDM	278599	cBallast stock
2.62 mm	15.54 mm	FKM	188928	cBallast stock
2.62 mm	15.88 mm	NBR	314557	cBallast stock
2.62 mm	17.13 mm	NBR	252928	cBallast stock
2.62 mm	17.86 mm	NBR	344897	cBallast stock
2.62 mm	18.72 mm	FKM	135241	cBallast stock
2.62 mm	18.72 mm	NBR	107017	cBallast stock
2.62 mm	18.72 mm	n/s	P95396	Wallace & Tiernan
2.62 mm	21.89 mm	FKM	211743	cBallast stock
2.62 mm	21.89 mm	NBR	388497	cBallast stock
2.62 mm	22 mm	NBR	335148	cBallast stock
2.62 mm	26.64 mm	FKM	229482	cBallast stock
2.62 mm	28.25 mm	NBR	355246	cBallast stock
2.62 mm	29.2 mm	NBR	249581	cBallast stock
2.62 mm	29.82 mm	FKM	158747	cBallast stock
2.62 mm	32.99 mm	FKM	257721	cBallast stock
2.62 mm	32.99 mm	NBR	10140794	cBallast stock
2.62 mm	33 mm	NBR	125812	cBallast stock
2.62 mm	34.59 mm	FKM	390165	cBallast stock
2.62 mm	36.17 mm	NBR	111118	cBallast stock
2.62 mm	37.77 mm	EPDM	220725	cBallast stock
2.62 mm	37.77 mm	NBR	101925	cBallast stock
2.62 mm	40.95 mm	FKM	344569	cBallast stock
2.62 mm	42.52 mm	FKM	335951	cBallast stock
2.62 mm	42.52 mm	NBR	133904	cBallast stock
2.62 mm	44.12 mm	FKM	344523	cBallast stock
2.62 mm	45.69 mm	FKM	100846	cBallast stock
2.62 mm	47.29 mm	EPDM	396496	cBallast stock
2.62 mm	48.9 mm	EPDM	161341	cBallast stock
2.62 mm	48.9 mm	NBR	174607	cBallast stock
2.62 mm	50.47 mm	FKM	248371	cBallast stock
2.62 mm	50.47 mm	NBR	271530	cBallast stock
2.62 mm	52.07 mm	FKM	270732	cBallast stock
2.62 mm	52.07 mm	NBR	390780	cBallast stock
2.62 mm	53.65 mm	FKM	392702	cBallast stock
2.62 mm	56.82 mm	FKM	191862	cBallast stock
2.62 mm	56.82 mm	NBR	172383	cBallast stock
2.62 mm	61.6 mm	FKM	226774	cBallast stock
2.62 mm	61.6 mm	NBR	154887	cBallast stock
2.62 mm	63.17 mm	NBR	318488	cBallast stock
2.62 mm	66.35 mm	FKM	224487	cBallast stock
2.62 mm	66.35 mm	NBR	313171	cBallast stock
2.62 mm	72.69 mm	FKM	335552	cBallast stock
2.62 mm	74.3 mm	NBR	173785	cBallast stock
2.62 mm	88.57 mm	NBR	361188	cBallast stock
2.62 mm	94.93 mm	FKM	218171	cBallast stock
2.62 mm	94.93 mm	NBR	291969	cBallast stock
2.62 mm	96.5 mm	NBR	251218	cBallast stock
2.62 mm	101.27 mm	NBR	330190	cBallast stock
2.62 mm	107.63 mm	FKM	296022	cBallast stock
2.62 mm	113.98 mm	NBR	10138914	cBallast stock
2.62 mm	133 mm	NBR	161662	cBallast stock
2.62 mm	137 mm	NBR	348171	cBallast stock
2.62 mm	158.12 mm	NBR	196974	cBallast stock
2.62 mm	164.78 mm	NBR	338746	cBallast stock
2.62 mm	177.47 mm	FKM	116426	cBallast stock
2.62 mm	187.62 mm	NBR	371531	cBallast stock
2.62 mm	190.18 mm	NBR	319053	cBallast stock
2.62 mm	196.53 mm	FKM	239065	cBallast stock
2.62 mm	196.53 mm	NBR	230447	cBallast stock
2.62 mm	202.87 mm	NBR	222732	cBallast stock
2.62 mm	221.93 mm	NBR	331636	cBallast stock
2.62 mm	234.63 mm	NBR	387907	cBallast stock

Cross-section 2.65 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.65 mm	18 mm	NBR	242929	cBallast stock
2.65 mm	34.5 mm	NBR	157228	cBallast stock

Cross-section 2.67 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.67 mm	24.7 mm	NBR	202078	cBallast stock

Cross-section 2.7 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.7 mm	8.9 mm	NBR	155036	cBallast stock
2.7 mm	13.6 mm	NBR	325211	cBallast stock
2.7 mm	14 mm	NBR	346039	cBallast stock
2.7 mm	15.1 mm	NBR	103933	cBallast stock
2.7 mm	16 mm	NBR	299290	cBallast stock
2.7 mm	16.9 mm	FKM	160796	cBallast stock
2.7 mm	16.9 mm	NBR	364508	cBallast stock
2.7 mm	18.4 mm	NBR	323799	cBallast stock

Cross-section 2.75 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.75 mm	10.8 mm	NBR	331497	cBallast stock
2.75 mm	11 mm	NBR	371141	cBallast stock
2.75 mm	13.5 mm	NBR	217950	cBallast stock
2.75 mm	18 mm	NBR	160522	cBallast stock

Cross-section 2.8 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.8 mm	13.6 mm	NBR	158224	cBallast stock
2.8 mm	18 mm	NBR	157685	cBallast stock
2.8 mm	32 mm	NBR	132051	cBallast stock
2.8 mm	67 mm	NBR	317762	cBallast stock
2.8 mm	69.4 mm	NBR	255533	cBallast stock

Cross-section 2.87 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.87 mm	22.73 mm	NBR	166759	cBallast stock

Cross-section 2.95 mm

Cross-section	Inside diameter	Compound	Part number	Brand
2.95 mm	23.47 mm	NBR	371650	cBallast stock

Cross-section 3 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3 mm	3.5 mm	NBR	301690	cBallast stock
3 mm	3.5 mm	NBR	307186	cBallast stock
3 mm	6.5 mm	NBR	250715	cBallast stock
3 mm	7 mm	FKM	244614	cBallast stock
3 mm	7 mm	NBR	2050000059889	cBallast stock
3 mm	7.2 mm	NBR	238682	cBallast stock
3 mm	7.5 mm	NBR	150880	cBallast stock
3 mm	10.2 mm	NBR	219738	cBallast stock
3 mm	11.2 mm	NBR	180177	cBallast stock
3 mm	12.5 mm	NBR	391679	cBallast stock
3 mm	13 mm	FKM	184957	cBallast stock
3 mm	13 mm	NBR	240833	cBallast stock
3 mm	13.2 mm	NBR	243738	cBallast stock
3 mm	14.2 mm	NBR	124510	cBallast stock
3 mm	15 mm	FKM	134626	cBallast stock
3 mm	15 mm	n/s	10102-0907	Berson
3 mm	15 mm	n/s	10137-0609	Berson
3 mm	16 mm	FKM	289272	cBallast stock
3 mm	16 mm	NBR	306521	cBallast stock
3 mm	17 mm	EPDM	133507	cBallast stock
3 mm	17 mm	NBR	293615	cBallast stock
3 mm	19 mm	FKM	143712	cBallast stock
3 mm	19.2 mm	FKM	250691	cBallast stock
3 mm	19.2 mm	NBR	277789	cBallast stock
3 mm	20 mm	FKM	398412	cBallast stock
3 mm	20.5 mm	NBR	350045	cBallast stock
3 mm	21 mm	FKM	348415	cBallast stock
3 mm	21 mm	NBR	10139623	cBallast stock
3 mm	21.2 mm	NBR	132258	cBallast stock
3 mm	22 mm	FKM	164526	cBallast stock
3 mm	22 mm	NBR	OR-NBR-22X3	Trelleborg
3 mm	22 mm	NBR	118801	cBallast stock
3 mm	22.2 mm	NBR	285414	cBallast stock
3 mm	24 mm	NBR	115114	cBallast stock
3 mm	25 mm	FKM	OR-FKM-25x3	Trelleborg
3 mm	25 mm	NBR	OR-NBR-25X3	Trelleborg
3 mm	26 mm	NBR	373814	cBallast stock
3 mm	26.5 mm	NBR	275952	cBallast stock
3 mm	27 mm	FKM	10142399	cBallast stock
3 mm	27.4 mm	NBR	146212	cBallast stock
3 mm	27.5 mm	NBR	378420	cBallast stock
3 mm	28 mm	FKM	189994	cBallast stock
3 mm	28 mm	NBR	OR-NBR-28X3	Trelleborg
3 mm	28.2 mm	NBR	337416	cBallast stock
3 mm	29 mm	NBR	180817	cBallast stock
3 mm	29.2 mm	NBR	254105	cBallast stock
3 mm	29.5 mm	NBR	331528	cBallast stock
3 mm	30 mm	NBR	OR-NBR-30x3	Trelleborg
3 mm	31 mm	NBR	305749	cBallast stock
3 mm	31.2 mm	NBR	10139911	cBallast stock
3 mm	32 mm	NBR	180277	cBallast stock
3 mm	32.2 mm	NBR	179159	cBallast stock
3 mm	33 mm	NBR	134397	cBallast stock
3 mm	34.2 mm	NBR	260576	cBallast stock
3 mm	34.5 mm	FKM	106980	cBallast stock
3 mm	35.2 mm	NBR	374441	cBallast stock
3 mm	37 mm	FKM	381727	cBallast stock
3 mm	37.5 mm	FKM	252272	cBallast stock
3 mm	38 mm	FKM	319854	cBallast stock
3 mm	38.2 mm	NBR	133041	cBallast stock
3 mm	39.2 mm	NBR	182397	cBallast stock
3 mm	39.5 mm	NBR	154778	cBallast stock
3 mm	40.2 mm	NBR	399325	cBallast stock
3 mm	41.2 mm	NBR	152444	cBallast stock
3 mm	41.5 mm	FKM	259042	cBallast stock
3 mm	42 mm	FKM	399941	cBallast stock
3 mm	42 mm	NBR	392242	cBallast stock
3 mm	43 mm	FKM	345641	cBallast stock
3 mm	43.2 mm	NBR	134562	cBallast stock
3 mm	44 mm	FKM	104452	cBallast stock
3 mm	44 mm	NBR	233673	cBallast stock
3 mm	47 mm	FKM	303138	cBallast stock
3 mm	47 mm	NBR	243964	cBallast stock
3 mm	48 mm	FKM	150400	cBallast stock
3 mm	48.2 mm	NBR	106812	cBallast stock
3 mm	49.2 mm	NBR	357822	cBallast stock
3 mm	49.5 mm	FKM	127818	cBallast stock
3 mm	51 mm	NBR	361681	cBallast stock
3 mm	52 mm	NBR	104462	cBallast stock
3 mm	53 mm	FKM	268631	cBallast stock
3 mm	53 mm	NBR	135757	cBallast stock
3 mm	54 mm	FKM	154746	cBallast stock
3 mm	54 mm	NBR	149919	cBallast stock
3 mm	55 mm	NBR	396985	cBallast stock
3 mm	56 mm	FKM	115514	cBallast stock
3 mm	56.2 mm	NBR	336831	cBallast stock
3 mm	58.2 mm	NBR	232199	cBallast stock
3 mm	59 mm	FKM	109185	cBallast stock
3 mm	60 mm	FKM	370935	cBallast stock
3 mm	60 mm	NBR	195074	cBallast stock
3 mm	61.2 mm	NBR	183192	cBallast stock
3 mm	63 mm	FKM	367526	cBallast stock
3 mm	63 mm	NBR	352830	cBallast stock
3 mm	64.5 mm	FKM	137262	cBallast stock
3 mm	64.5 mm	NBR	111470	cBallast stock
3 mm	65 mm	FKM	187955	cBallast stock
3 mm	65 mm	NBR	155939	cBallast stock
3 mm	66 mm	FKM	140778	cBallast stock
3 mm	66 mm	NBR	145055	cBallast stock
3 mm	68 mm	FKM	118362	cBallast stock
3 mm	69 mm	NBR	282804	cBallast stock
3 mm	70 mm	FKM	206875	cBallast stock
3 mm	70 mm	NBR	271148	cBallast stock
3 mm	72 mm	FKM	226948	cBallast stock
3 mm	73 mm	NBR	213226	cBallast stock
3 mm	73.2 mm	NBR	235077	cBallast stock
3 mm	74 mm	FKM	383767	cBallast stock
3 mm	74 mm	NBR	211551	cBallast stock
3 mm	74.5 mm	FKM	295050	cBallast stock
3 mm	76.2 mm	NBR	375924	cBallast stock
3 mm	78 mm	FKM	242469	cBallast stock
3 mm	79.5 mm	FKM	346802	cBallast stock
3 mm	79.5 mm	NBR	249468	cBallast stock
3 mm	80 mm	FKM	111859	cBallast stock
3 mm	80 mm	NBR	162967	cBallast stock
3 mm	82 mm	FKM	225838	cBallast stock
3 mm	84.5 mm	FKM	292038	cBallast stock
3 mm	84.5 mm	NBR	325655	cBallast stock
3 mm	85 mm	NBR	370726	cBallast stock
3 mm	86.2 mm	NBR	365660	cBallast stock
3 mm	87 mm	FKM	245776	cBallast stock
3 mm	87 mm	NBR	352016	cBallast stock
3 mm	88 mm	FKM	176948	cBallast stock
3 mm	90 mm	NBR	162429	cBallast stock
3 mm	92 mm	NBR	295189	cBallast stock
3 mm	93 mm	NBR	339700	cBallast stock
3 mm	94 mm	NBR	242812	cBallast stock
3 mm	94.5 mm	FKM	181923	cBallast stock
3 mm	94.5 mm	NBR	325010	cBallast stock
3 mm	96 mm	NBR	159154	cBallast stock
3 mm	101 mm	NBR	137328	cBallast stock
3 mm	104 mm	FKM	129747	cBallast stock
3 mm	105 mm	FKM	213291	cBallast stock
3 mm	105.5 mm	NBR	193855	cBallast stock
3 mm	106 mm	FKM	191066	cBallast stock
3 mm	106 mm	NBR	247544	cBallast stock
3 mm	108 mm	NBR	141016	cBallast stock
3 mm	109.5 mm	NBR	339993	cBallast stock
3 mm	114.5 mm	FKM	336902	cBallast stock
3 mm	114.5 mm	NBR	260106	cBallast stock
3 mm	119.5 mm	FKM	137033	cBallast stock
3 mm	119.5 mm	NBR	107637	cBallast stock
3 mm	124.5 mm	NBR	196715	cBallast stock
3 mm	126 mm	NBR	348836	cBallast stock
3 mm	134 mm	NBR	328783	cBallast stock
3 mm	134.5 mm	NBR	114934	cBallast stock
3 mm	135 mm	NBR	124016	cBallast stock
3 mm	136 mm	NBR	163763	cBallast stock
3 mm	138 mm	FKM	394140	cBallast stock
3 mm	138 mm	NBR	303703	cBallast stock
3 mm	140 mm	FKM	354202	cBallast stock
3 mm	144 mm	NBR	354556	cBallast stock
3 mm	144.5 mm	NBR	340347	cBallast stock
3 mm	145 mm	NBR	330930	cBallast stock
3 mm	148 mm	NBR	246897	cBallast stock
3 mm	149.5 mm	NBR	383039	cBallast stock
3 mm	155 mm	NBR	358415	cBallast stock
3 mm	159.5 mm	FKM	129393	cBallast stock
3 mm	160 mm	FKM	249497	cBallast stock
3 mm	160 mm	NBR	184222	cBallast stock
3 mm	162 mm	NBR	10139314	cBallast stock
3 mm	164.5 mm	NBR	377372	cBallast stock
3 mm	172 mm	NBR	211591	cBallast stock
3 mm	174 mm	NBR	241606	cBallast stock
3 mm	175 mm	FKM	365916	cBallast stock
3 mm	175 mm	NBR	335821	cBallast stock
3 mm	177 mm	NBR	185730	cBallast stock
3 mm	178 mm	FKM	317414	cBallast stock
3 mm	178 mm	NBR	238456	cBallast stock
3 mm	179.5 mm	NBR	386367	cBallast stock
3 mm	180 mm	FKM	325234	cBallast stock
3 mm	185 mm	FKM	137406	cBallast stock
3 mm	186 mm	FKM	185412	cBallast stock
3 mm	188 mm	NBR	106164	cBallast stock
3 mm	189.5 mm	FKM	188809	cBallast stock
3 mm	190 mm	NBR	223570	cBallast stock
3 mm	192 mm	NBR	189354	cBallast stock
3 mm	197 mm	NBR	289778	cBallast stock
3 mm	199.5 mm	NBR	285488	cBallast stock
3 mm	203 mm	NBR	214145	cBallast stock
3 mm	210 mm	NBR	315811	cBallast stock
3 mm	220 mm	NBR	250510	cBallast stock
3 mm	225 mm	NBR	222363	cBallast stock
3 mm	228 mm	NBR	174226	cBallast stock
3 mm	245 mm	NBR	153146	cBallast stock

Cross-section 3.1 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.1 mm	39.4 mm	NBR	189666	cBallast stock
3.1 mm	44.4 mm	NBR	254367	cBallast stock
3.1 mm	49.4 mm	NBR	264748	cBallast stock
3.1 mm	59.4 mm	NBR	110474	cBallast stock
3.1 mm	74.4 mm	NBR	274009	cBallast stock
3.1 mm	79.4 mm	NBR	312387	cBallast stock
3.1 mm	94.4 mm	NBR	387264	cBallast stock

Cross-section 3.15 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.15 mm	25 mm	NBR	145343	cBallast stock
3.15 mm	33.5 mm	NBR	197387	cBallast stock
3.15 mm	64.4 mm	NBR	357424	cBallast stock

Cross-section 3.2 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.2 mm	12.7 mm	NBR	167763	cBallast stock
3.2 mm	15 mm	NBR	367871	cBallast stock
3.2 mm	36 mm	NBR	270721	cBallast stock
3.2 mm	61 mm	NBR	397776	cBallast stock
3.2 mm	80 mm	NBR	187342	cBallast stock

Cross-section 3.25 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.25 mm	34 mm	NBR	273642	cBallast stock

Cross-section 3.5 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.5 mm	8.5 mm	NBR	358614	cBallast stock
3.5 mm	9 mm	FKM	280143	cBallast stock
3.5 mm	9.2 mm	NBR	162638	cBallast stock
3.5 mm	10 mm	FKM	147737	cBallast stock
3.5 mm	11 mm	NBR	141816	cBallast stock
3.5 mm	13 mm	FKM	219886	cBallast stock
3.5 mm	13 mm	NBR	372181	cBallast stock
3.5 mm	14 mm	NBR	170370	cBallast stock
3.5 mm	15 mm	NBR	139320	cBallast stock
3.5 mm	16 mm	FKM	205187	cBallast stock
3.5 mm	16 mm	NBR	239030	cBallast stock
3.5 mm	19.5 mm	NBR	305526	cBallast stock
3.5 mm	20 mm	n/s	10151-1109	Berson
3.5 mm	22 mm	FKM	171096	cBallast stock
3.5 mm	22 mm	NBR	118309	cBallast stock
3.5 mm	24 mm	NBR	143277	cBallast stock
3.5 mm	25 mm	FKM	201714	cBallast stock
3.5 mm	25 mm	NBR	159161	cBallast stock
3.5 mm	26 mm	NBR	314738	cBallast stock
3.5 mm	28 mm	NBR	194156	cBallast stock
3.5 mm	30 mm	FKM	OR-FKM-30X3.5	Trelleborg
3.5 mm	30 mm	NBR	OR-NBR-30X3.5	Trelleborg
3.5 mm	31.5 mm	NBR	113430	cBallast stock
3.5 mm	32 mm	NBR	OR-NBR-32X3.5	Trelleborg
3.5 mm	32 mm	NBR	250917	cBallast stock
3.5 mm	33 mm	NBR	247410	cBallast stock
3.5 mm	35 mm	NBR	OR-NBR-35X3.5	Trelleborg
3.5 mm	35 mm	NBR	302262	cBallast stock
3.5 mm	36 mm	NBR	154109	cBallast stock
3.5 mm	37 mm	NBR	227922	cBallast stock
3.5 mm	38 mm	NBR	OR-NBR-38X3.5	Trelleborg
3.5 mm	38 mm	NBR	132773	cBallast stock
3.5 mm	38.5 mm	FKM	125578	cBallast stock
3.5 mm	40 mm	FKM	OR-FKM-40x3.5	Trelleborg
3.5 mm	42 mm	NBR	286790	cBallast stock
3.5 mm	44 mm	NBR	167939	cBallast stock
3.5 mm	45 mm	NBR	171922	cBallast stock
3.5 mm	47 mm	NBR	267365	cBallast stock
3.5 mm	48 mm	NBR	248231	cBallast stock
3.5 mm	51 mm	NBR	127862	cBallast stock
3.5 mm	52 mm	NBR	255066	cBallast stock
3.5 mm	53 mm	NBR	224047	cBallast stock
3.5 mm	54 mm	NBR	111158	cBallast stock
3.5 mm	58 mm	NBR	337471	cBallast stock
3.5 mm	59 mm	NBR	380475	cBallast stock
3.5 mm	60 mm	FKM	368536	cBallast stock
3.5 mm	60 mm	NBR	272195	cBallast stock
3.5 mm	62 mm	NBR	223705	cBallast stock
3.5 mm	63 mm	NBR	170185	cBallast stock
3.5 mm	64 mm	NBR	294031	cBallast stock
3.5 mm	65 mm	FKM	362953	cBallast stock
3.5 mm	65 mm	NBR	376008	cBallast stock
3.5 mm	70 mm	NBR	351659	cBallast stock
3.5 mm	75 mm	FKM	228518	cBallast stock
3.5 mm	75 mm	NBR	199335	cBallast stock
3.5 mm	77 mm	NBR	208475	cBallast stock
3.5 mm	80 mm	FKM	251916	cBallast stock
3.5 mm	80 mm	NBR	157808	cBallast stock
3.5 mm	84 mm	NBR	388916	cBallast stock
3.5 mm	85 mm	NBR	220103	cBallast stock
3.5 mm	92 mm	NBR	176237	cBallast stock
3.5 mm	94 mm	NBR	257377	cBallast stock
3.5 mm	95 mm	NBR	200273	cBallast stock
3.5 mm	98 mm	NBR	136319	cBallast stock
3.5 mm	118 mm	NBR	245071	cBallast stock
3.5 mm	120 mm	NBR	286857	cBallast stock
3.5 mm	130 mm	NBR	342920	cBallast stock
3.5 mm	132 mm	NBR	205958	cBallast stock
3.5 mm	152 mm	NBR	323763	cBallast stock
3.5 mm	153 mm	NBR	374608	cBallast stock
3.5 mm	168 mm	NBR	309609	cBallast stock
3.5 mm	174 mm	NBR	203315	cBallast stock
3.5 mm	195 mm	FKM	257483	cBallast stock
3.5 mm	205 mm	NBR	109126	cBallast stock
3.5 mm	208 mm	NBR	203519	cBallast stock
3.5 mm	210 mm	NBR	269080	cBallast stock
3.5 mm	235 mm	NBR	101768	cBallast stock

Cross-section 3.53 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.53 mm	4.34 mm	NBR	114871	cBallast stock
3.53 mm	5.94 mm	NBR	150030	cBallast stock
3.53 mm	5.94 mm	NBR	121194	cBallast stock
3.53 mm	13.87 mm	FKM	376719	cBallast stock
3.53 mm	13.87 mm	NBR	121461	cBallast stock
3.53 mm	15.47 mm	EPDM	104227	cBallast stock
3.53 mm	15.47 mm	FKM	10142282	cBallast stock
3.53 mm	18.64 mm	FKM	192985	cBallast stock
3.53 mm	18.64 mm	NBR	314985	cBallast stock
3.53 mm	19.6 mm	NBR	149116	cBallast stock
3.53 mm	20.22 mm	EPDM	151021	cBallast stock
3.53 mm	20.22 mm	FKM	313858	cBallast stock
3.53 mm	20.22 mm	NBR	113825	cBallast stock
3.53 mm	23.39 mm	FKM	159248	cBallast stock
3.53 mm	24.99 mm	NBR	395618	cBallast stock
3.53 mm	25.8 mm	FKM	146849	cBallast stock
3.53 mm	26.58 mm	NBR	272965	cBallast stock
3.53 mm	29.75 mm	NBR	313910	cBallast stock
3.53 mm	30.8 mm	NBR	359306	cBallast stock
3.53 mm	31.34 mm	NBR	296354	cBallast stock
3.53 mm	31.34 mm	Silicone	398707	cBallast stock
3.53 mm	32.92 mm	FKM	100213	cBallast stock
3.53 mm	32.93 mm	NBR	2050000014451	cBallast stock
3.53 mm	32.93 mm	NBR	284014	cBallast stock
3.53 mm	33.71 mm	NBR	183909	cBallast stock
3.53 mm	34.52 mm	FKM	275244	cBallast stock
3.53 mm	36.1 mm	NBR	329763	cBallast stock
3.53 mm	37.69 mm	FKM	397250	cBallast stock
3.53 mm	37.69 mm	NBR	115002	cBallast stock
3.53 mm	39.69 mm	NBR	163226	cBallast stock
3.53 mm	40.87 mm	EPDM	399512	cBallast stock
3.53 mm	40.87 mm	NBR	123227	cBallast stock
3.53 mm	42.86 mm	FKM	235746	cBallast stock
3.53 mm	44.45 mm	NBR	388671	cBallast stock
3.53 mm	45.36 mm	NBR	169414	cBallast stock
3.53 mm	46.04 mm	FKM	300800	cBallast stock
3.53 mm	47.22 mm	FKM	218610	cBallast stock
3.53 mm	47.22 mm	NBR	188712	cBallast stock
3.53 mm	47.63 mm	FKM	335044	cBallast stock
3.53 mm	49.21 mm	FKM	136369	cBallast stock
3.53 mm	49.21 mm	NBR	292165	cBallast stock
3.53 mm	50.8 mm	FKM	316219	cBallast stock
3.53 mm	50.8 mm	NBR	380353	cBallast stock
3.53 mm	51.94 mm	NBR	286039	cBallast stock
3.53 mm	53.57 mm	EPDM	377380	cBallast stock
3.53 mm	55.56 mm	FKM	343407	cBallast stock
3.53 mm	55.56 mm	NBR	363882	cBallast stock
3.53 mm	56.74 mm	FKM	146020	cBallast stock
3.53 mm	56.74 mm	NBR	379281	cBallast stock
3.53 mm	58.74 mm	FKM	394691	cBallast stock
3.53 mm	59.92 mm	FKM	314896	cBallast stock
3.53 mm	63.09 mm	FKM	124472	cBallast stock
3.53 mm	63.5 mm	FKM	244374	cBallast stock
3.53 mm	65.1 mm	FKM	116733	cBallast stock
3.53 mm	65.1 mm	NBR	289713	cBallast stock
3.53 mm	66.27 mm	NBR	211871	cBallast stock
3.53 mm	68.26 mm	NBR	124993	cBallast stock
3.53 mm	72.62 mm	EPDM	245081	cBallast stock
3.53 mm	73.02 mm	FKM	215284	cBallast stock
3.53 mm	74.61 mm	NBR	372608	cBallast stock
3.53 mm	75.8 mm	FKM	220384	cBallast stock
3.53 mm	85.32 mm	NBR	334460	cBallast stock
3.53 mm	91.67 mm	FKM	305612	cBallast stock
3.53 mm	94.84 mm	FKM	386069	cBallast stock
3.53 mm	94.84 mm	NBR	275857	cBallast stock
3.53 mm	98.02 mm	EPDM	322770	cBallast stock
3.53 mm	98.02 mm	NBR	186152	cBallast stock
3.53 mm	101.2 mm	FKM	387931	cBallast stock
3.53 mm	104.37 mm	FKM	211882	cBallast stock
3.53 mm	107.54 mm	FKM	188911	cBallast stock
3.53 mm	109.52 mm	NBR	397318	cBallast stock
3.53 mm	113.9 mm	NBR	378696	cBallast stock
3.53 mm	117.07 mm	NBR	177556	cBallast stock
3.53 mm	123.42 mm	NBR	181301	cBallast stock
3.53 mm	126.59 mm	NBR	343099	cBallast stock
3.53 mm	129.77 mm	FKM	120750	cBallast stock
3.53 mm	132.94 mm	FKM	111414	cBallast stock
3.53 mm	135.7 mm	NBR	114263	cBallast stock
3.53 mm	136.12 mm	NBR	277219	cBallast stock
3.53 mm	139.3 mm	NBR	155397	cBallast stock
3.53 mm	142.47 mm	NBR	240570	cBallast stock
3.53 mm	148.82 mm	FKM	321055	cBallast stock
3.53 mm	151.99 mm	FKM	322006	cBallast stock
3.53 mm	158.35 mm	EPDM	373317	cBallast stock
3.53 mm	164.7 mm	NBR	10139328	cBallast stock
3.53 mm	177.4 mm	FKM	166716	cBallast stock
3.53 mm	187 mm	NBR	200893	cBallast stock
3.53 mm	187.74 mm	NBR	147735	cBallast stock
3.53 mm	190.1 mm	FKM	279497	cBallast stock
3.53 mm	197.15 mm	NBR	292859	cBallast stock
3.53 mm	209.14 mm	NBR	200872	cBallast stock
3.53 mm	228.19 mm	NBR	266218	cBallast stock
3.53 mm	234.54 mm	NBR	274743	cBallast stock
3.53 mm	247.24 mm	NBR	277660	cBallast stock

Cross-section 3.55 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.55 mm	21.2 mm	NBR	111586	cBallast stock
3.55 mm	22.4 mm	NBR	374648	cBallast stock
3.55 mm	32.5 mm	NBR	113268	cBallast stock
3.55 mm	48.7 mm	NBR	10140179	cBallast stock
3.55 mm	61.5 mm	NBR	336193	cBallast stock
3.55 mm	128 mm	NBR	198966	cBallast stock

Cross-section 3.6 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.6 mm	21.3 mm	NBR	224644	cBallast stock
3.6 mm	24.6 mm	FKM	205806	cBallast stock
3.6 mm	24.6 mm	NBR	330205	cBallast stock
3.6 mm	37.3 mm	FKM	193077	cBallast stock
3.6 mm	37.3 mm	NBR	113156	cBallast stock

Cross-section 3.8 mm

Cross-section	Inside diameter	Compound	Part number	Brand
3.8 mm	15.5 mm	NBR	171240	cBallast stock

Cross-section 4 mm

Cross-section	Inside diameter	Compound	Part number	Brand
4 mm	4 mm	NBR	10140065	cBallast stock
4 mm	10 mm	n/s	1012-0304	Berson
4 mm	10 mm	n/s	2890-0822	ATG/Willand
4 mm	14 mm	NBR	387898	cBallast stock
4 mm	15 mm	NBR	291156	cBallast stock
4 mm	16 mm	FKM	103352	cBallast stock
4 mm	16 mm	NBR	299509	cBallast stock
4 mm	18 mm	NBR	328071	cBallast stock
4 mm	19 mm	FKM	147370	cBallast stock
4 mm	20 mm	FKM	10142337	cBallast stock
4 mm	20 mm	NBR	291832	cBallast stock
4 mm	21 mm	FKM	289469	cBallast stock
4 mm	21 mm	NBR	325550	cBallast stock
4 mm	23 mm	FKM	313727	cBallast stock
4 mm	23 mm	n/s	SI028061	SITA
4 mm	25 mm	FKM	101345	cBallast stock
4 mm	26 mm	NBR	375164	cBallast stock
4 mm	27 mm	FKM	384685	cBallast stock
4 mm	28 mm	NBR	191696	cBallast stock
4 mm	30 mm	FKM	211391	cBallast stock
4 mm	32 mm	NBR	129535	cBallast stock
4 mm	33 mm	NBR	278301	cBallast stock
4 mm	35 mm	FKM	235705	cBallast stock
4 mm	37 mm	NBR	154215	cBallast stock
4 mm	38 mm	FKM	334724	cBallast stock
4 mm	40 mm	FKM	OR-FKM-40X4	Trelleborg
4 mm	40 mm	FKM	351957	cBallast stock
4 mm	40 mm	NBR	OR-NBR-40X4	Trelleborg
4 mm	40 mm	NBR	384499	cBallast stock
4 mm	41 mm	NBR	380786	cBallast stock
4 mm	43 mm	FKM	112847	cBallast stock
4 mm	43 mm	NBR	205910	cBallast stock
4 mm	44 mm	FKM	114927	cBallast stock
4 mm	45 mm	FKM	261559	cBallast stock
4 mm	45 mm	NBR	OR-NBR-45X4	Trelleborg
4 mm	45 mm	NBR	269552	cBallast stock
4 mm	46 mm	NBR	193027	cBallast stock
4 mm	48 mm	FKM	125922	cBallast stock
4 mm	48 mm	NBR	113811	cBallast stock
4 mm	50 mm	FKM	OR-FKM-50X4	Trelleborg
4 mm	50 mm	FKM	260754	cBallast stock
4 mm	50 mm	NBR	OR-NBR-50x4	Trelleborg
4 mm	50 mm	NBR	312841	cBallast stock
4 mm	52 mm	FKM	159486	cBallast stock
4 mm	52 mm	NBR	241022	cBallast stock
4 mm	53 mm	NBR	392248	cBallast stock
4 mm	54 mm	NBR	262366	cBallast stock
4 mm	55 mm	NBR	OR-NBR-55X4	Trelleborg
4 mm	56 mm	NBR	171555	cBallast stock
4 mm	58 mm	FKM	138129	cBallast stock
4 mm	62 mm	NBR	280799	cBallast stock
4 mm	64 mm	FKM	104753	cBallast stock
4 mm	65 mm	NBR	10140391	cBallast stock
4 mm	67 mm	FKM	277496	cBallast stock
4 mm	70 mm	FKM	398913	cBallast stock
4 mm	70 mm	NBR	2050000015274	cBallast stock
4 mm	72 mm	FKM	128970	cBallast stock
4 mm	72 mm	NBR	175396	cBallast stock
4 mm	73 mm	FKM	179957	cBallast stock
4 mm	73 mm	NBR	380392	cBallast stock
4 mm	76 mm	NBR	385894	cBallast stock
4 mm	77 mm	NBR	296616	cBallast stock
4 mm	82 mm	FKM	339181	cBallast stock
4 mm	86 mm	NBR	399639	cBallast stock
4 mm	87 mm	NBR	261129	cBallast stock
4 mm	88 mm	FKM	149569	cBallast stock
4 mm	88 mm	NBR	357272	cBallast stock
4 mm	90 mm	FKM	295999	cBallast stock
4 mm	92 mm	FKM	209225	cBallast stock
4 mm	95 mm	FKM	127849	cBallast stock
4 mm	95 mm	NBR	384214	cBallast stock
4 mm	96 mm	FKM	185582	cBallast stock
4 mm	98 mm	FKM	345523	cBallast stock
4 mm	100 mm	FKM	301064	cBallast stock
4 mm	100 mm	NBR	174598	cBallast stock
4 mm	108 mm	NBR	137722	cBallast stock
4 mm	110 mm	FKM	348470	cBallast stock
4 mm	112 mm	NBR	288220	cBallast stock
4 mm	115 mm	FKM	390724	cBallast stock
4 mm	115 mm	NBR	332217	cBallast stock
4 mm	116 mm	NBR	102481	cBallast stock
4 mm	117 mm	NBR	202176	cBallast stock
4 mm	118 mm	NBR	104939	cBallast stock
4 mm	120 mm	FKM	152965	cBallast stock
4 mm	124 mm	NBR	261354	cBallast stock
4 mm	128 mm	FKM	200879	cBallast stock
4 mm	130 mm	FKM	159266	cBallast stock
4 mm	130 mm	NBR	274484	cBallast stock
4 mm	140 mm	FKM	331770	cBallast stock
4 mm	144 mm	NBR	341995	cBallast stock
4 mm	148 mm	FKM	177922	cBallast stock
4 mm	150 mm	NBR	326883	cBallast stock
4 mm	152 mm	NBR	314382	cBallast stock
4 mm	160 mm	FKM	390333	cBallast stock
4 mm	160 mm	NBR	127632	cBallast stock
4 mm	160 mm	n/s	1001414	SCHOTTEL
4 mm	165 mm	FKM	122040	cBallast stock
4 mm	165 mm	NBR	107653	cBallast stock
4 mm	168 mm	FKM	387901	cBallast stock
4 mm	168 mm	NBR	342964	cBallast stock
4 mm	170 mm	FKM	200799	cBallast stock
4 mm	175 mm	FKM	346953	cBallast stock
4 mm	178 mm	NBR	350685	cBallast stock
4 mm	180 mm	FKM	159788	cBallast stock
4 mm	182 mm	NBR	263501	cBallast stock
4 mm	190 mm	NBR	257874	cBallast stock
4 mm	192 mm	FKM	248682	cBallast stock
4 mm	196 mm	FKM	188466	cBallast stock
4 mm	205 mm	NBR	325058	cBallast stock
4 mm	208 mm	NBR	352519	cBallast stock
4 mm	210 mm	NBR	207569	cBallast stock
4 mm	210 mm	n/s	1001439	SCHOTTEL
4 mm	212 mm	NBR	148783	cBallast stock
4 mm	215 mm	NBR	351973	cBallast stock
4 mm	230 mm	NBR	193885	cBallast stock
4 mm	250 mm	NBR	198939	cBallast stock
4 mm	255 mm	NBR	385235	cBallast stock

Cross-section 4.5 mm

Cross-section	Inside diameter	Compound	Part number	Brand
4.5 mm	6 mm	NBR	147948	cBallast stock
4.5 mm	10 mm	NBR	234394	cBallast stock
4.5 mm	12 mm	FKM	368954	cBallast stock
4.5 mm	12 mm	NBR	381805	cBallast stock
4.5 mm	16 mm	FKM	225273	cBallast stock
4.5 mm	17 mm	NBR	132832	cBallast stock
4.5 mm	18 mm	NBR	153351	cBallast stock
4.5 mm	21 mm	NBR	361557	cBallast stock
4.5 mm	21.5 mm	NBR	320473	cBallast stock
4.5 mm	23 mm	NBR	162595	cBallast stock
4.5 mm	25 mm	FKM	388265	cBallast stock
4.5 mm	27 mm	NBR	257696	cBallast stock
4.5 mm	30 mm	FKM	188618	cBallast stock
4.5 mm	30 mm	NBR	171914	cBallast stock
4.5 mm	32 mm	EPDM	294702	cBallast stock
4.5 mm	35 mm	NBR	206271	cBallast stock
4.5 mm	43 mm	NBR	315790	cBallast stock
4.5 mm	44 mm	NBR	279712	cBallast stock
4.5 mm	47 mm	NBR	239823	cBallast stock
4.5 mm	48 mm	FKM	157416	cBallast stock
4.5 mm	48 mm	NBR	272768	cBallast stock
4.5 mm	49 mm	NBR	216726	cBallast stock
4.5 mm	50 mm	NBR	119031	cBallast stock
4.5 mm	57 mm	NBR	362565	cBallast stock
4.5 mm	60 mm	NBR	293202	cBallast stock
4.5 mm	66 mm	NBR	264370	cBallast stock
4.5 mm	68 mm	NBR	360437	cBallast stock
4.5 mm	81 mm	NBR	160731	cBallast stock
4.5 mm	83 mm	NBR	170089	cBallast stock
4.5 mm	95 mm	NBR	153668	cBallast stock
4.5 mm	100 mm	NBR	318215	cBallast stock
4.5 mm	110 mm	NBR	194808	cBallast stock
4.5 mm	115 mm	NBR	279797	cBallast stock
4.5 mm	120 mm	NBR	299430	cBallast stock
4.5 mm	126 mm	NBR	351393	cBallast stock
4.5 mm	130 mm	NBR	243518	cBallast stock
4.5 mm	137 mm	NBR	359099	cBallast stock
4.5 mm	140 mm	NBR	217172	cBallast stock
4.5 mm	146 mm	NBR	323181	cBallast stock
4.5 mm	150 mm	NBR	10139233	cBallast stock
4.5 mm	180 mm	NBR	226472	cBallast stock
4.5 mm	185 mm	NBR	134658	cBallast stock
4.5 mm	215 mm	NBR	318402	cBallast stock
4.5 mm	225 mm	NBR	231979	cBallast stock

Cross-section 5 mm

Cross-section	Inside diameter	Compound	Part number	Brand
5 mm	6 mm	NBR	223317	cBallast stock
5 mm	7 mm	NBR	240034	cBallast stock
5 mm	10 mm	NBR	147921	cBallast stock
5 mm	13 mm	FKM	325145	cBallast stock
5 mm	13 mm	NBR	328961	cBallast stock
5 mm	18 mm	EPDM	301862	cBallast stock
5 mm	19 mm	NBR	179654	cBallast stock
5 mm	20 mm	NBR	114879	cBallast stock
5 mm	22 mm	FKM	135994	cBallast stock
5 mm	23 mm	NBR	202483	cBallast stock
5 mm	25 mm	FKM	300147	cBallast stock
5 mm	26 mm	NBR	343796	cBallast stock
5 mm	28 mm	FKM	185682	cBallast stock
5 mm	30 mm	NBR	101421	cBallast stock
5 mm	32 mm	NBR	244978	cBallast stock
5 mm	32 mm	n/s	1010-0304	Berson
5 mm	33 mm	FKM	291795	cBallast stock
5 mm	33 mm	NBR	156479	cBallast stock
5 mm	35 mm	FKM	204095	cBallast stock
5 mm	37 mm	NBR	119963	cBallast stock
5 mm	38 mm	n/s	028207	SITA
5 mm	40 mm	FKM	357376	cBallast stock
5 mm	40 mm	NBR	341795	cBallast stock
5 mm	43 mm	FKM	244584	cBallast stock
5 mm	45 mm	FKM	392375	cBallast stock
5 mm	46 mm	NBR	194826	cBallast stock
5 mm	48 mm	FKM	370547	cBallast stock
5 mm	48 mm	NBR	318887	cBallast stock
5 mm	52 mm	FKM	134289	cBallast stock
5 mm	58 mm	NBR	367985	cBallast stock
5 mm	59 mm	NBR	124447	cBallast stock
5 mm	60 mm	NBR	OR-NBR-60X5	Trelleborg
5 mm	62 mm	FKM	200315	cBallast stock
5 mm	62 mm	NBR	314843	cBallast stock

Part numbers and designations are those of the original manufacturers and are given for identification. cBallast is an independent supplier; confirm ratings against the nameplate of the installed equipment before ordering. Table generated from the cBallast catalogue on 2026-09-29.

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Compiled by cBallast for identification and cross-reference. Part numbers, designations and trademarks belong to their respective manufacturers. Confirm ratings and dimensions against the manufacturer's current documentation and the nameplate of the installed equipment before ordering or installation.