The Bagged O-Rings (10) NBR 70 Durometer from Independent Distributors Coop (IDC) are essential components for sealing applications. Made from high-quality Nitrile Butadiene Rubber (NBR), these O-rings provide excellent resistance to oils, fuels, and other chemicals. With a durometer rating of 70, they offer a balance of flexibility and strength, making them suitable for various industrial and automotive applications. Each bag contains 10 O-rings, ensuring you have enough for multiple projects. These O-rings meet industry standards for quality and performance, making them a reliable choice for sealing solutions.