Need reliable seals for DIY repairs or professional jobs? This pack of 50 nitrile rubber O-rings is your go-to! Each ring measures 6mm outside diameter, 2mm inside diameter, and 2mm thick—perfect for a variety of sealing tasks. Made from premium Buna-N (NBR) material, these O-rings resist oil, heat, water, and corrosion, with a temperature range from -4°F to 212°F. They’re durable, wear-resistant, and won’t leave weird smells or residues. Use them for plumbing fixes like faucets, sinks, or filters, or in automotive applications for fuel lines, coolant systems, power steering, and hydraulics. Also great for machinery, pneumatic connections, and household appliances. Whether you’re a plumber, mechanic, or handy homeowner, having these on hand means you’re ready to tackle leaks and keep things running tight. Comes in a handy set of 50—plenty for multiple projects. Affordable, versatile, and built to last. Seal it right with nitrile!