The Freudenberg-NOK 1.75" x 2.5" x 0.5" 93 AU 2093/NBR N3101 Loaded Symmetrical U-Cup is designed for effective sealing in hydraulic applications. Made from high-quality NBR, this U-Cup offers excellent resistance to oils and hydraulic fluids. Its symmetrical design allows for easy installation and reliable performance under pressure. The dimensions ensure compatibility with standard cylinder sizes, making it suitable for various industrial machinery. This U-Cup meets industry standards for quality and durability.