The Freudenberg-NOK 0.4375 x 0.6875 x 0.25 93 AU 2093 Loaded Symmetrical U-Cup is engineered for optimal sealing performance in hydraulic and pneumatic applications. Constructed from durable NBR (Nitrile Butadiene Rubber), it provides excellent resistance to a wide range of oils and fuels. This U-Cup features dimensions of 0.4375 inches in width, 0.6875 inches in height, and 0.25 inches in depth, ensuring a snug fit in various systems. Its design meets industry standards, making it a reliable choice for demanding environments.