The 0.275" 70 NBR O-Ring from Freudenberg-NOK, model N703W, is a reliable sealing solution crafted from high-quality Nitrile Butadiene Rubber (NBR). This O-Ring is designed to resist oils, fuels, and various chemicals, ensuring durability and longevity. With a hardness rating of 70, it provides excellent sealing capabilities under pressure. Its precise dimensions make it compatible with standard applications, ideal for automotive and industrial use. This product complies with industry standards, ensuring quality and performance.