The 3.875 x 4.5 x 0.375 Disogrin Symmetrical U-Cup by Freudenberg-NOK is ideal for sealing applications requiring precision and reliability. This U-Cup is crafted from high-performance materials, ensuring durability and resistance to wear. With an outer diameter of 3.875 inches and a width of 0.375 inches, it is designed to fit a variety of systems. Its symmetrical shape allows for consistent sealing under pressure, making it suitable for both hydraulic and pneumatic systems. This product meets relevant industry standards, ensuring quality and performance.