The Freudenberg-NOK SIMRIZ Z7257 is a high-performance sealing solution designed for demanding applications. With an inner diameter of 6-1/2 inches, an outer diameter of 7 inches, and a thickness of 1/4 inch, this seal is engineered to provide exceptional durability and reliability. Made from advanced SIMRIZ material, it offers excellent resistance to various chemicals and temperatures, ensuring long-lasting performance in harsh environments. This product meets AS568-439 standards, making it compatible with a wide range of systems. Ideal for industrial applications, the Z7257 is a trusted choice for professionals seeking quality and efficiency.