The Freudenberg-NOK OR 3.234" 0.139" 70 NBR N702X is a high-quality O-ring designed for reliable sealing in various applications. Made from durable Nitrile Butadiene Rubber (NBR), this O-ring offers excellent resistance to oils, fuels, and other chemicals, making it ideal for industrial use. With a hardness rating of 70 Shore A, it ensures a tight seal under pressure. The dimensions of 3.234" outer diameter and 0.139" cross-section provide compatibility with standard fittings. This O-ring meets industry standards for performance and durability, ensuring long-lasting service in demanding environments.