The Freudenberg-NOK Loaded Symmetrical U-Cup, measuring 3.75 x 4.375 x 0.3125 inches, is constructed from NBR (Nitrile Butadiene Rubber) for enhanced durability and sealing performance. Rated at 93 AU 2093, this U-Cup is engineered for use in hydraulic and pneumatic systems, providing effective sealing solutions. Its symmetrical design simplifies installation and ensures a tight fit, making it suitable for various industrial applications. The NBR material offers excellent resistance to oils and temperature fluctuations, ensuring reliable operation in demanding environments.