The AS568-313 SIMRIZ SZ481 is a premium sealing component with an inner diameter of 11/16" and an outer diameter of 1-1/16", featuring a thickness of 3/16". This product from Freudenberg-NOK is engineered for high durability and reliability in various industrial applications. The SIMRIZ material offers outstanding resistance to chemicals and high temperatures, ensuring long-lasting performance. Compliant with industry standards, this seal is suitable for hydraulic and pneumatic systems. The AS568-313 SZ481 is an excellent option for professionals seeking a dependable sealing solution.