The O-Ring 0.042" 75 NBR Freudenberg-NOK N750FM is designed for reliable sealing in various applications. Made from high-quality Nitrile Butadiene Rubber (NBR), this O-ring offers excellent resistance to oils and fuels, making it ideal for automotive and industrial uses. With a durometer rating of 75, it provides a robust seal under pressure. The dimensions of 0.042" in diameter ensure compatibility with standard fittings. This O-ring meets industry standards for performance and durability, ensuring long-lasting use in demanding environments.