The 4.5 x 5 x 0.5 inch NBR (Nitrile) Loaded Symmetrical U-Cup, model 25004500500-2093 from Freudenberg-NOK, is engineered for high-performance sealing in hydraulic and pneumatic systems. This U-Cup is crafted from high-quality NBR material, ensuring excellent resistance to oils and other fluids. Its symmetrical design allows for easy installation and reliable sealing under pressure. With dimensions tailored for optimal fit, this U-Cup is perfect for applications requiring durability and efficiency. It adheres to industry standards, making it a trusted choice for various industrial applications.