The 5.5 x 6 x 0.375 U-Cup is a loaded symmetrical sealing component made from high-performance NBR (Nitrile Butadiene Rubber). Designed for dynamic applications, this U-Cup features dimensions of 5.5" x 6" with a 0.375" depth, providing a reliable seal against fluids in hydraulic systems. Its robust design ensures excellent resistance to wear and tear, making it suitable for high-pressure environments. The U-Cup's compatibility with various fluids and its adherence to industry standards make it an essential component for engineers seeking reliable sealing solutions.