The 1.375 x 1.75 x 0.313 NBR Loaded Symmetrical U-Cup by Freudenberg-NOK is designed for optimal sealing in hydraulic and pneumatic systems. Made from high-quality NBR (Nitrile Butadiene Rubber), it offers excellent resistance to oils and fuels. This U-Cup features a size of 93 AU 2093, ensuring a perfect fit for various applications. Its symmetrical design allows for easy installation and versatility, making it suitable for a wide range of systems. This product complies with industry standards, ensuring reliability and performance.