The Freudenberg-NOK Loaded Symmetrical U-Cup is designed for effective sealing in hydraulic and pneumatic systems. With dimensions of 4.875 x 5.375 x 0.25 inches, this U-Cup is made from 93 AU (Acrylonitrile-Butadiene) and NBR materials, providing excellent wear resistance. Its symmetrical design allows for easy installation and reliable performance under pressure, making it suitable for various machinery and equipment. This U-Cup ensures optimal sealing and prevents leakage, meeting industry standards for performance.