The Freudenberg-NOK 9250 Disogrin Asymmetrical PI Piston Seal measures 2.750 x 3.500 x 0.500 inches, designed for optimal sealing performance in hydraulic systems. This piston seal features a unique asymmetrical design that enhances sealing efficiency and reduces wear. Constructed from high-quality materials, it provides excellent resistance to hydraulic fluids and ensures long-lasting durability. The seal is compatible with various applications, making it a reliable choice for industrial machinery. Its precise dimensions ensure a snug fit, minimizing leakage and maximizing performance.