The AS568-475 26" ID x 26 1/2" OD x 1/4" SIMRIZ Z7257 from Freudenberg-NOK is a robust sealing solution designed for large-scale industrial applications. With an inner diameter of 26 inches, an outer diameter of 26 1/2 inches, and a thickness of 1/4 inch, this O-ring is made from high-performance SIMRIZ material, known for its excellent resistance to chemicals and high temperatures. This product complies with industry standards, ensuring compatibility with a wide range of systems. Ideal for hydraulic and pneumatic applications, it provides a reliable seal that enhances the performance and durability of your equipment.