The SIMRIZ SZ481 is engineered for precision sealing with an AS568-047 specification, featuring a 4-1/2" inner diameter and a 4-5/8" outer diameter. This seal, produced by Freudenberg-NOK, is made from high-quality materials that provide exceptional durability and resistance to various chemicals and temperatures. With a thickness of 1/16", it is designed to fit seamlessly into hydraulic and pneumatic systems, ensuring a reliable seal that minimizes leakage and enhances performance. The SZ481 is ideal for applications requiring robust sealing solutions, meeting industry standards for quality and reliability.