The AS568-164 SIMRIZ SZ481 is a robust sealing solution with a 6-1/4" inner diameter and a 6-7/16" outer diameter, featuring a thickness of 3/32". Produced by Freudenberg-NOK, this seal is made from high-performance SIMRIZ material, offering excellent resistance to chemicals and temperature fluctuations. Ideal for hydraulic and pneumatic applications, the SZ481 ensures a secure fit and reliable performance. This product meets industry standards, making it compatible with a wide range of systems, providing peace of mind in critical applications.