The Freudenberg-NOK OR 6.725" 0.210" 90 NBR N901W seal is designed for high-efficiency sealing in industrial environments. Constructed from high-quality Nitrile Butadiene Rubber (NBR), it provides excellent resistance to oils, fuels, and various chemicals. With a diameter of 6.725 inches and a cross-section of 0.210 inches, this O-ring meets stringent performance standards, ensuring a reliable seal in critical applications. Its compatibility with a wide range of systems makes it a versatile choice for effective sealing solutions.