The 6.75 x 7.25 x 0.25 93 AU 2093 / NBR N3101 Loaded Symmetrical U-Cup from Freudenberg-NOK is engineered for high-performance sealing in hydraulic applications. Constructed from durable NBR (Nitrile Butadiene Rubber), this U-Cup provides excellent resistance to oils and fluids, ensuring longevity and reliability. With dimensions of 6.75 inches outer diameter, 7.25 inches inner diameter, and a thickness of 0.25 inches, it fits seamlessly into standard hydraulic systems. This U-Cup is designed to prevent leakage and enhance the efficiency of hydraulic machinery.