The Freudenberg-NOK OR 3.100" 90 EU U902E seal is engineered for optimal sealing performance in demanding environments. With a diameter of 3.100 inches and a cross-section of 0.210 inches, this O-ring is perfect for applications requiring robust sealing capabilities. Constructed from high-quality materials, it offers excellent resistance to chemicals and temperature variations. The 90 durometer rating ensures a reliable seal under pressure, making it suitable for hydraulic and pneumatic systems. This product meets industry standards, ensuring compatibility with a wide range of fluids and applications.