The AS568-138 SIMRIZ SZ481 is a high-quality oil seal with a 2-1/8" inner diameter and a 2-5/16" outer diameter, featuring a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is designed for durability and reliability in various industrial applications. It is made from premium materials that ensure excellent resistance to oils and other fluids, making it suitable for demanding environments. The seal meets industry standards, ensuring compatibility with a wide range of systems. Ideal for use in hydraulic and pneumatic applications, the SIMRIZ SZ481 provides a secure fit and long-lasting performance.