The Freudenberg-NOK OR 5.475" 0.210" 70 NBR N702X O-ring is designed for high-performance sealing in various applications. Made from premium Nitrile Butadiene Rubber (NBR), it offers exceptional resistance to oils, fuels, and chemicals, making it suitable for industrial environments. With a hardness rating of 70 Shore A, this O-ring ensures a secure seal under pressure. Its dimensions of 5.475" outer diameter and 0.210" cross-section provide compatibility with standard fittings, ensuring ease of installation. This O-ring meets rigorous industry standards, guaranteeing long-lasting performance and reliability.