The AS568-238 SIMRIZ SZ484 is a high-quality sealing solution with a 3-1/2" inner diameter and a 3-3/4" outer diameter, featuring a thickness of 1/8". 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 hydraulic and pneumatic applications, the SZ484 provides a secure fit and long-lasting performance.