The Freudenberg-NOK OR 6.975" 0.210" 90 NBR N901W seal is engineered for optimal sealing performance in demanding applications. Made from premium Nitrile Butadiene Rubber (NBR), it offers superior resistance to oils, fuels, and chemicals. With a diameter of 6.975 inches and a cross-section of 0.210 inches, this O-ring is designed to meet high industry standards, ensuring reliability and durability. Its versatility allows it to be used across various systems, providing effective sealing solutions for industrial needs.