The 1.625 x 2.250 x 0.375 Freudenberg-NOK 9252 Disogrin Asymmetrical PI Piston Seal is engineered for high-performance sealing in hydraulic and pneumatic systems. Made from durable materials, this piston seal offers excellent resistance to wear, ensuring long-lasting performance. With an outer diameter of 1.625 inches, an inner diameter of 2.250 inches, and a thickness of 0.375 inches, it is versatile for various applications. The asymmetrical design improves sealing efficiency, making it a reliable choice for industrial use. This seal meets industry standards, ensuring compatibility and effectiveness in demanding conditions.