The OR 1.359 0.139" 75 NBR N750FM from Freudenberg-NOK is a high-quality O-ring made from NBR (Nitrile Butadiene Rubber), designed for industrial sealing applications. With a diameter of 1.359 inches and a cross-section of 0.139 inches, this O-ring is rated for temperatures up to 75°C, making it suitable for a variety of sealing tasks. Its robust construction ensures excellent resistance to oils and fuels, providing a reliable seal in hydraulic and pneumatic systems. This product meets industry standards, ensuring compatibility and durability in demanding environments.