AS568-214 24.99×3.53mm FKM 90A O-ring

AS568-214 24.99×3.53mm FKM 90A O-ring is designed for sealing applications that require reliable performance under high pressure, elevated temperatures, and chemically aggressive environments. Made from 90 Shore A fluoroelastomer (FKM), this O-ring provides higher resistance to extrusion and deformation compared to standard softer FKM compounds, making it suitable for demanding industrial use.

This size is commonly used in hydraulic and mechanical systems where stable sealing and long service life are critical. FKM material offers excellent resistance to oils, fuels, lubricants, and a wide range of chemicals, while maintaining low compression set and good elasticity over extended operating periods. For applications involving extremely high pressures, the 24.99×3.53mm FKM 90A O-ring can be installed together with a PTFE back-up ring to further improve sealing reliability.