The Freudenberg-NOK AS568-043 SIMRIZ SZ486 is a high-performance sealing solution featuring a 3-1/2" inner diameter and a 3-5/8" outer diameter with a thickness of 1/16". This seal is designed for durability and reliability in various industrial applications. Made from advanced SIMRIZ material, it offers excellent resistance to chemicals and temperature variations, ensuring long-lasting performance. The seal meets AS568 standards, making it compatible with a wide range of systems. Ideal for use in hydraulic and pneumatic applications, the SZ486 provides a secure fit and optimal sealing capabilities.