The IDC 031-N70R-BAG includes five high-quality NBR O-rings with a 70 durometer rating, perfect for sealing applications. These O-rings are made from nitrile rubber (NBR), known for its excellent resistance to oils, fuels, and chemicals, making them ideal for automotive and industrial uses. Each O-ring is designed to provide a reliable seal, preventing leaks and ensuring optimal performance in various environments. The 70 durometer rating indicates a balance of flexibility and strength, making these O-rings suitable for a wide range of applications. Packaged in a convenient bag, they are easy to store and access.