The AS568-258 SIMRIZ SZ481 seal features a 6" inner diameter and 6-1/4" 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 harsh chemicals and high temperatures, making it ideal for challenging applications. This product complies with industry standards, ensuring it fits seamlessly into a variety of systems. The SZ481 is perfect for hydraulic and pneumatic uses, providing a reliable and durable sealing solution.