FKM (Viton®) O-Rings

Premium aerospace grade O-ring, resistant to low temperature, aviation fuel, hydraulic oil and ozone. Excellent compression set performance. Metric and AS568 sizes available. Custom compound supported. Designed for aircraft and aerospace systems.

Extreme performance FFKM perfluoroelastomer O-rings, good for high-temperature and strong chemical medium sealing. Various hardness and sizes available.

FKM O-ring (Viton / FPM) is fluorocarbon rubber seal. It features outstanding resistance to high temperature, oil, fuel, chemicals and aging. Temperature range: -20℃ ~ 220℃. Standard sizes in stock, custom ID, cross-section, hardness and color are supported. Widely used in automotive, hydraulic, chemical and aerospace sealing systems.

FFKM perfluoroelastomer O-ring provides superior heat and chemical resistance, with low compression set and low outgassing. AS568 standard and metric sizes in stock. Custom sizes and hardness can be made according to your samples or drawings.

Molded FFKM rubber O-ring, also known as perfluoroelastomer seal, offers outstanding high-temperature resistance and broad chemical compatibility, with low compression set and low outgassing. Standard AS568 and metric sizes are available. We can produce custom dimensions and hardness as per your drawings or samples.

KM (Viton®) O-Rings are premium fluoroelastomer seals for high-temperature, oil, fuel and chemical sealing. Made from fluorocarbon rubber, these circular gaskets deliver outstanding heat resistance, hydrocarbon compatibility and long service life for static and dynamic sealing in harsh working conditions.