The 2.75 x 3.125 x 0.375 Loaded Symmetrical U-Cup by Freudenberg-NOK, model N3101, offers superior sealing capabilities for hydraulic and pneumatic systems. Constructed from high-quality NBR material, this U-Cup is rated for 93 AU, ensuring durability and performance under pressure. Its dimensions are optimized for a variety of applications, providing a reliable seal that minimizes leakage. The symmetrical design simplifies installation, making it an ideal choice for industrial environments where efficiency is key.