The IDC 123-N70R-BAG includes 10 high-quality NBR O-rings, each rated at 70 durometer. These O-rings are designed for reliable sealing in various applications, including automotive, plumbing, and industrial uses. Made from durable Nitrile Butadiene Rubber (NBR), they offer excellent resistance to oils, fuels, and other chemicals, ensuring long-lasting performance. The precise dimensions of these O-rings allow for a secure fit in standard applications, making them a versatile choice for engineers and technicians. This product meets industry standards for sealing solutions, providing peace of mind in critical applications.