The 0.275" 70 NBR O-Ring from Freudenberg-NOK, model N703W, is designed for reliable sealing in various applications. Made from high-quality Nitrile Butadiene Rubber (NBR), this O-Ring offers excellent resistance to oils, fuels, and other chemicals. With a durometer hardness of 70, it ensures durability and longevity under pressure. The dimensions are precise, ensuring a snug fit in standard applications. This O-Ring is compliant with industry standards, making it suitable for use in automotive, industrial, and hydraulic systems.