The AS568-250 SIMRIZ SZ501 seal features a 5" inner diameter and a 5-1/4" outer diameter with a thickness of 1/8". Produced by Freudenberg-NOK, this seal is engineered for high performance in various industrial settings. The SIMRIZ material is known for its exceptional resistance to chemicals and high temperatures, making it ideal for hydraulic and pneumatic applications. This seal complies with industry standards, ensuring compatibility and reliability in demanding environments. Its robust design guarantees a secure fit and extended service life.