The 2.125 x 2.500 x 0.313 Piston Seal from Freudenberg-NOK's 9250 Disogrin line is a premium sealing solution designed for high-performance applications. This asymmetrical piston seal is made from durable materials, providing excellent resistance to wear and ensuring a long service life. With a diameter of 2.125 inches and a thickness of 0.313 inches, it fits a variety of hydraulic and pneumatic systems. The seal meets rigorous industry standards, making it a dependable choice for engineers and maintenance professionals.