This bag of O-rings includes 10 pieces made from NBR (Nitrile Butadiene Rubber) with a 70 durometer rating, ideal for a variety of sealing applications. NBR is known for its excellent resistance to oils, fuels, and other chemicals, making these O-rings suitable for automotive, industrial, and household uses. The 70 durometer rating provides a good balance of flexibility and strength, ensuring a reliable seal in various environments. These O-rings are compatible with a wide range of fittings and can be used in both static and dynamic applications.
