The Freudenberg-NOK 0.139" NBR O-Ring is engineered for optimal sealing performance in demanding environments. With a hardness of 90 durometer, this O-ring is made from high-quality Nitrile Butadiene Rubber (NBR), providing excellent resistance to oils and fuels. Measuring 3.859" in diameter, it is suitable for various applications in hydraulic and pneumatic systems. This O-ring meets industry standards, ensuring compatibility and reliability in automotive and industrial applications. Its robust construction guarantees longevity and effective sealing under pressure.
