The Freudenberg-NOK AS568-451 SIMRIZ SZ486 offers exceptional sealing capabilities with an inner diameter of 11 inches and an outer diameter of 11 1/2 inches, featuring a thickness of 1/4 inch. Made from advanced SIMRIZ material, this seal is designed to withstand harsh chemicals and temperature fluctuations, ensuring durability in various industrial applications. It adheres to AS568 standards, making it a versatile choice for hydraulic and pneumatic systems. This seal guarantees a secure fit and optimal performance, making it an essential component for reliable operations.