The 4.375 x 5 x 0.5625 93 AU 2093 NBR N3101 Loaded Symmetrical U-Cup by Freudenberg-NOK is designed for effective sealing in hydraulic applications. This U-Cup features dimensions of 4.375 inches in diameter, 5 inches in height, and a cross-section of 0.5625 inches, ensuring a perfect fit in various systems. Made from high-quality NBR material, it offers excellent resistance to oils and fuels, making it ideal for demanding environments. This U-Cup complies with industry standards, ensuring reliable performance and durability.