The 2.125 x 2.5 x 0.188 NBR Loaded Symmetrical U-Cup from Freudenberg-NOK, model 93 AU 2093, is designed for reliable sealing in various applications. Made from high-quality NBR (Nitrile Butadiene Rubber), this U-Cup offers excellent resistance to oils and fuels, ensuring durability and longevity. With precise dimensions of 2.125 inches in diameter and a depth of 0.188 inches, it fits seamlessly into standard applications. This product meets industry standards for performance and reliability, making it an ideal choice for hydraulic and pneumatic systems.