The AS568-434 SIMRIZ SZ498 seal features a 5-5/8" inner diameter and a 6-1/8" outer diameter, with a thickness of 1/4". This product from Freudenberg-NOK is engineered for high performance in various industrial applications. The SIMRIZ material offers excellent resistance to chemicals and temperature extremes, making it suitable for hydraulic and pneumatic systems. This seal complies with industry standards, ensuring compatibility and reliability in demanding environments. The SZ498 is designed to provide a secure fit and long-lasting performance, enhancing the durability of your equipment.