The 25003375SQB-2093 loaded symmetrical U-Cup from Freudenberg-NOK measures 3.375 x 3.875 x 0.25 inches and is made from high-quality NBR (Nitrile Butadiene Rubber). This U-Cup is designed for optimal sealing in hydraulic systems, offering excellent resistance to wear and various fluids. Its symmetrical design allows for easy installation and reliable performance under pressure. Meeting industry standards, this U-Cup is suitable for a wide range of applications, making it a versatile and effective sealing solution.