- Uxcell Nitrile Rubber O-Rings – 6.6mm OD X 2.8mm ID X 1.9mm Width, 70A Durometer, Pack Of 30 Metric Sealing Gaskets
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About This Product
These NBR O-rings are a handy size for all kinds of sealing jobs.
Each one has a 6.
8mm inside diameter, and a cross-section of 1.
9mm – a common metric size that fits a variety of fittings, hoses, and valves.
You get 30 in a pack, so you've got extras for spares or multiple projects.
The material is standard nitrile butadiene rubber (NBR) with a 70A durometer – firm enough for a good seal but with enough give to compress properly.
They handle temperatures from -4°F up to 212°F (-20°C to 100°C) and resist petroleum oils, greases, hydraulic fluids, and mineral oil.
Just keep them away from acetone, ethers, ozone, and direct sunlight – those will break them down over time.
Use them in pressure washers, filters, pumps, water hoses, plumbing pipes, or garage maintenance.
