The Freudenberg-NOK AS568-451 SIMRIZ SZ498 is a high-performance sealing solution featuring an inner diameter of 11 inches and an outer diameter of 11 1/2 inches, with a thickness of 1/4 inch. This seal is designed for durability and reliability in various industrial applications. Made from advanced SIMRIZ material, it offers excellent resistance to chemicals and temperature variations, ensuring long-lasting performance. The seal meets AS568 standards, making it compatible with a wide range of systems. Ideal for use in hydraulic and pneumatic applications, it provides a secure fit and optimal sealing capabilities.