The AS568-173 SIMRIZ SZ495 seal features an inner diameter of 8-1/2" and an outer diameter of 8-11/16", with a thickness of 3/32". This product from Freudenberg-NOK is engineered for high durability and chemical resistance, making it ideal for various industrial applications. The SZ495 is designed to withstand extreme conditions, ensuring a reliable seal in hydraulic and pneumatic systems. Its compliance with industry standards guarantees compatibility with a wide range of equipment, providing peace of mind for users seeking long-lasting performance.