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Trelleborg

O-Ring FKM 75A 30X3.5MM (Pack of 25)

Part numberOR-FKM-30X3.5Item numberCB-OR-FKM-30X3.5-25HS code4016.93
ISO 360130x3.5mm
MaterialFKM 75AFDA 21 CFR 177.2600, USP Class VI, 3-A Sanitary, NSF 51, EC 1935/2004, WRAS
MOQ:1

Pricing

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Product Description

Trelleborg OR-FKM-30X3.5 Fluoroelastomer (FKM/Viton equivalent) O-Ring, 75 Shore A hardness. Inner diameter 30mm, cross-section 3.5mm.

Technical Specifications

Material
FKM 75A
Standard
ISO 3601
Standard size
30x3.5mm
Pressure rating
To 250 bar (system dependent)
Temperature range
-20°C to +200°C
Approval
FDA 21 CFR 177.2600, USP Class VI, 3-A Sanitary, NSF 51, EC 1935/2004, WRAS
Standards
ISO 3601-1, ISO 3601-3, AS568
Approvals
WRAS, NSF
HS code
4016.93

Standards & Compliance

Standard
ISO 3601
Size / Series
30x3.5mm
Material
FKM 75A
Pressure Rating
To 250 bar (system dependent)
Temperature Range
-20°C to +200°C
Classification / Approval
FDA 21 CFR 177.2600, USP Class VI, 3-A Sanitary, NSF 51, EC 1935/2004, WRAS
HS Code
4016.93

Compatibility & Fitment

Metric FKM 75 Shore A O-ring. Trelleborg Sealing Solutions offers this dimension in Viton FKM; consult the O-Rings & Back-up Rings catalog (profile G, metric).

Not sure if it fits? Email sales@cballast.com with your equipment serial number or photos — we confirm fit before you order.

Product Documentation

Document preview: Trelleborg Sealing Solutions — O-Rings and Back-up Rings Catalog

Catalogue entry last verified: 2026-08-20. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.

Frequently asked questions

Where can I buy OR-FKM-30X3.5?
OR-FKM-30X3.5 can be ordered from cballast.com as a Trelleborg catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
What is the manufacturer part number for this Trelleborg product?
The manufacturer part number is OR-FKM-30X3.5.
What is the HS code for OR-FKM-30X3.5?
The customs tariff (HS) code for OR-FKM-30X3.5 is 4016.93.
Who manufactures OR-FKM-30X3.5?
OR-FKM-30X3.5 is a Trelleborg product in the Seals & Gaskets range.
Is a datasheet available for OR-FKM-30X3.5?
Yes — the OR-FKM-30X3.5 datasheet can be viewed and downloaded on this page.
What is the minimum order quantity for OR-FKM-30X3.5?
The minimum order quantity is 1.
Is OR-FKM-30X3.5 available?
Yes — OR-FKM-30X3.5 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).