The 2 x 2.5 x 0.25 93 AU 2093 / NBR N3101 Loaded Symmetrical U-Cup from Freudenberg-NOK is designed for optimal sealing in hydraulic systems. Made from NBR (Nitrile Butadiene Rubber), this U-Cup provides excellent resistance to oils and hydraulic fluids. With dimensions of 2 inches in inner diameter, 2.5 inches in outer diameter, and a thickness of 0.25 inches, it ensures a secure fit in various cylinders. This loaded symmetrical U-Cup is engineered to withstand high pressures, making it ideal for heavy-duty applications in industrial and automotive sectors.