When your application demands toughness and long-term reliability, the FKM75 Rubber O-Ring delivers.
Made from 75 Shore A Fluoroelastomer (FKM), this high-performance O-ring offers exceptional resistance to heat, fuels, oils, and aggressive chemicals. It’s designed for demanding sealing environments where ordinary materials simply can’t keep up.

The FKM75 compound provides the perfect balance of flexibility, strength, and compression set resistance, ensuring a tight, consistent seal — even under extreme temperature and pressure conditions.

Features:

• Temperature Resilience: Works reliably from -20°C to +250°C.

• Chemical Stability: Resistant to oils, fuels, solvents, and hydraulic fluids.

• Long-Lasting Seal Integrity: Excellent compression set and tear resistance.

• Precision Fit: Manufactured to meet AS568 and ISO standard sizes.

• Custom Options: Available in tailored sizes, colors, and hardness levels.

Applications:

• Automotive engines, fuel systems, and transmissions

• Aerospace hydraulic and pneumatic systems

• Oil & gas sealing and valve assemblies

• Chemical processing and industrial machinery

• Laboratory and analytical equipment

Why Choose Our FKM75 O-Rings?

• Trusted OEM-grade quality from a certified manufacturer

• Designed for longevity and minimal maintenance

• Backed by ISO, RoHS, and REACH compliance

• Fast delivery and global export support