The Freudenberg-NOK AS568-451 SIMRIZ SZ484 is designed for high-performance sealing, 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 made from durable SIMRIZ material, offering excellent resistance to chemicals and temperature variations, making it suitable for various industrial applications. It complies with AS568 standards, ensuring compatibility with numerous systems. Ideal for hydraulic and pneumatic applications, this seal provides a secure fit and optimal sealing capabilities.