The AS568-241 SIMRIZ SZ498 offers a robust sealing solution with dimensions of 3-7/8" inner diameter and 4-1/8" outer diameter, and a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is made from high-performance SIMRIZ material, providing excellent resistance to chemicals and temperature fluctuations. It adheres to industry standards, making it suitable for a variety of applications, particularly in hydraulic and pneumatic systems. The AS568-241 seal ensures a secure fit, contributing to the efficiency and durability of your machinery.