The AS568-158 SIMRIZ SZ484 is a high-quality sealing solution featuring a 4-3/4" inner diameter and a 4-15/16" outer diameter, with a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is designed for exceptional durability and performance in various industrial applications. The SIMRIZ material provides excellent resistance to chemicals and high temperatures, making it ideal for hydraulic and pneumatic systems. This product meets industry standards, ensuring compatibility and reliability in demanding environments, making it a top choice for professionals.