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Datasheet generated 2026-10-07
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NBR 90A Heavy-Duty O-Ring 325

Parker Hannifin · Seals & Gaskets · O-Rings NBR · USA · parker.com
Part Number
N1090-325  ·  HS 4016.93
NBR 90A Heavy-Duty O-Ring 325

Parker Hannifin N1090-325 High-pressure 90 Shore NBR O-ring for hydraulic service above 210 bar. Reduced extrusion into gland clearance.

Technical Specifications

MaterialNBR (Buna-N) 90 Shore A
Standard sizeAS568-325 / 37.47×5.33mm
Temperature range-35 to +100°C
StandardsISO 3601-1, AS568
ApprovalsREACH SVHC, REACH
HS code4016.93

Properties

MaterialNBR (Buna-N) 90 Shore A
Temperature range-35 to +100°C
Standard sizeAS568-325 / 37.47×5.33mm
MOQ1

Compatibility

Pair with PTFE backup ring above 250 bar.

Standards

Approvals

Attached Documents