The Freudenberg-NOK U958BB NOR421 is a precision-engineered sealing solution with dimensions of 4.750" x 5.250" and a thickness of 0.250". This product is designed for optimal performance in various applications, providing excellent resistance to oils, chemicals, and temperature fluctuations. Made from high-quality materials, it ensures durability and reliability in demanding environments. Ideal for automotive and industrial applications, this sealing solution meets industry standards, ensuring compatibility and safety. Its precise dimensions and robust construction make it a preferred choice for engineers seeking dependable sealing solutions.