The AS568-347 SIMRIZ SZ485 is a high-performance sealing solution featuring a 4-1/4" inner diameter and a 4-5/8" outer diameter with a thickness of 3/16". Manufactured by Freudenberg-NOK, this seal is designed for durability and reliability in various industrial applications. The SIMRIZ material offers excellent resistance to chemicals and high temperatures, making it suitable for demanding environments. This product complies with industry standards, ensuring compatibility with a wide range of systems. Ideal for use in hydraulic and pneumatic systems, the SZ485 provides a secure fit and long-lasting performance.