The AS568-047 SIMRIZ Z7257 seal features a 4-1/2" inner diameter and a 4-5/8" outer diameter with a thickness of 1/16". Manufactured by Freudenberg-NOK, this seal is designed for high durability and reliability in various industrial applications. The SIMRIZ material provides excellent resistance to chemicals and temperature fluctuations, making it suitable for hydraulic and pneumatic systems. This product complies with industry standards, ensuring compatibility with a wide range of applications. The Z7257 seal guarantees a secure fit and extended service life, enhancing operational efficiency.