The Freudenberg-NOK O-Ring, measuring 0.070" in diameter and made from 70 durometer NBR (Nitrile Butadiene Rubber), is designed for effective sealing in various applications. Known as N703W, this O-Ring is particularly suitable for oil and fuel applications due to its excellent resistance to petroleum-based fluids. Its precise dimensions ensure a snug fit in standard O-Ring grooves, providing a reliable seal that prevents leaks. Ideal for automotive, hydraulic, and industrial machinery, this O-Ring meets industry standards for quality and performance.