The AS568-366 SIMRIZ SZ484 is a high-quality sealing solution with a 7-1/4" inner diameter and a 7-5/8" outer diameter, featuring a thickness of 3/16". Produced by Freudenberg-NOK, this seal is engineered for durability and performance in demanding industrial applications. The SIMRIZ material provides exceptional resistance to a wide range of chemicals and high temperatures, making it ideal for hydraulic and pneumatic systems. This product complies with industry standards, ensuring reliable sealing and preventing leaks, thus maintaining system efficiency and integrity.