The 4.250 x 5.000 x 0.625 9250 Disogrin Asymmetrical PI Piston Seal by Freudenberg-NOK is designed for high-performance sealing in hydraulic systems. With dimensions of 4.250 inches by 5.000 inches and a thickness of 0.625 inches, this piston seal provides effective sealing under varying pressure conditions. Made from high-quality materials, it ensures durability and resistance to wear. This asymmetrical seal is compatible with a range of hydraulic applications, making it a versatile solution for industrial use. It adheres to industry standards, ensuring optimal performance and reliability.