The AS568-131 SIMRIZ SZ481 is a robust sealing solution with a 1-11/16" inner diameter and a 1-7/8" outer diameter, featuring a thickness of 3/32". Manufactured by Freudenberg-NOK, this seal is designed for high durability and reliability in various industrial applications. The SIMRIZ material is known for its exceptional resistance to harsh chemicals and high temperatures, making it ideal for hydraulic and pneumatic applications. This seal complies with industry standards, ensuring compatibility with a wide range of systems. The SZ481 offers a secure fit and long-lasting performance, making it an ideal choice for demanding environments.