The OR 7.225 0.275" 75 NBR N750FM O-Ring by Freudenberg-NOK is a high-quality sealing solution designed for various applications. With a diameter of 7.225 mm and a cross-section of 0.275 mm, this O-ring is made from NBR (Nitrile Butadiene Rubber), which provides excellent resistance to oils, fuels, and other chemicals. Its 75 durometer rating indicates a balance of flexibility and strength, making it suitable for dynamic sealing applications. This O-ring meets industry standards for quality and performance, ensuring a reliable seal in hydraulic and pneumatic systems. Ideal for use in automotive and industrial settings, it is a critical component for preventing leaks and maintaining system integrity.