The Freudenberg-NOK AS568-450 SIMRIZ Z7257 is a reliable sealing solution with an inner diameter of 10 1/2 inches and an outer diameter of 11 inches, featuring a thickness of 1/4 inch. Constructed from high-performance SIMRIZ material, this seal offers excellent resistance to chemicals and temperature extremes, making it suitable for various industrial applications. It complies with AS568 standards, ensuring compatibility with numerous systems. This seal is perfect for hydraulic and pneumatic applications, providing a secure fit and optimal sealing capabilities.