The Freudenberg-NOK NBR O-Ring, with a diameter of 4.109" and a 0.139" cross-section, is made from high-quality Nitrile Butadiene Rubber (NBR) with a hardness of 70 durometer. This O-Ring is designed for superior sealing capabilities, particularly in applications involving oils and fuels. Its construction meets industry standards, ensuring reliable performance in hydraulic and pneumatic systems. The O-Ring's dimensions and material properties make it a versatile solution for a wide range of industrial applications.
