The AS568-450 10.5" ID x 11" OD x 1/4" SIMRIZ SZ481 O-ring from Freudenberg-NOK is designed for high-performance sealing in industrial applications. Constructed from durable SIMRIZ material, it offers excellent resistance to a wide range of chemicals and temperatures. With an inner diameter of 10.5 inches and an outer diameter of 11 inches, this O-ring meets AS568 specifications, ensuring compatibility with standard fittings. The 1/4" cross-section enhances its sealing capabilities, making it ideal for hydraulic and pneumatic systems, providing reliability and durability in demanding conditions.