The Freudenberg-NOK N750FM O-Ring is a high-quality sealing solution made from 75 durometer Nitrile (NBR) material. With a diameter of 0.139 inches, this O-Ring is designed for reliable sealing in various industrial applications. It meets industry standards for durability and performance, ensuring a tight seal in hydraulic and pneumatic systems. The N750FM is compatible with a range of fluids and temperatures, making it ideal for diverse environments. Its robust construction provides excellent resistance to wear and tear, ensuring longevity and efficiency in your operations.