The AS568-163 SIMRIZ Z7257 is a high-quality sealing solution featuring a 6" inner diameter and a 6-3/16" outer diameter with a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is designed for durability and reliability in various industrial applications. The SIMRIZ material provides excellent resistance to chemicals and temperature variations, making it ideal for demanding environments. This product meets industry standards, ensuring compatibility with a wide range of systems, making it a trusted choice for hydraulic and pneumatic applications.