Wholesale FKM O Ring, Fluororubber Sealing O Rings, High Temperature Tolerance, for Piping, Fuel System and Heavy Industry Sealing

High-performance FKM (fluororubber) O rings engineered for continuous service under elevated temperatures and aggressive media. Ideal for piping, fuel systems, and heavy industry sealing where reliability and long service life are critical.

• High-temperature tolerance: Performs continuously under sustained high-heat operating conditions.
• Chemical resistance: Outstanding resistance to oils, fuels, chemicals, and corrosive media.
• Ozone and aging resistance: Excellent anti-aging performance for extended service life.
• Low gas permeability: Stable physical properties across demanding applications.
• Size flexibility: Multiple standard sizes available; custom specifications accepted.
• Material options: NBR, EPDM, and Silicone alternatives available for different working conditions.

ORK is a leading supplier of FKM® O-rings and custom molded seals. We offer both genuine FKM® and standard fluorocarbon materials for general-purpose and high-performance applications. Selecting the FKM® type that best fits your application is important, but it isn't complicated — and expert help is available from Seal & Design. FKM® gaskets are also available.