The OR 7.734 0.139" 75 NBR N750FM from Freudenberg-NOK is a premium O-ring designed for industrial sealing applications. Made from high-quality NBR (Nitrile Butadiene Rubber), this O-ring offers excellent resistance to oils and fuels, ensuring a reliable seal in hydraulic and pneumatic systems. With a diameter of 7.734 inches and a cross-section of 0.139 inches, it is engineered for optimal performance under pressure. The N750FM grade enhances flexibility and durability, making it suitable for a variety of demanding environments. This product meets industry standards for quality and reliability.