The AS568-229 SIMRIZ SZ481 seal is designed with a 2-3/8" inner diameter and a 2-5/8" outer diameter, featuring a thickness of 1/8". Manufactured by Freudenberg-NOK, this seal is ideal for high-performance applications requiring durability and reliability. The SIMRIZ material offers excellent resistance to a variety of chemicals and temperature extremes, making it suitable for hydraulic and pneumatic systems. This seal meets industry standards, ensuring compatibility across various applications. The SZ481 is engineered to provide a tight seal, enhancing the performance and longevity of your machinery.