The Freudenberg-NOK AS568-452 SIMRIZ SZ134 is a high-performance sealing solution featuring an 11 1/2" inner diameter and a 12" outer diameter with a 1/4" thickness. This product is designed for durability and reliability in various industrial applications. Made from advanced SIMRIZ material, it offers excellent resistance to chemicals and extreme temperatures, 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, this seal provides a secure fit and minimizes leakage, enhancing operational efficiency.