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Black Buna Nitrile-90 Duro Paintball Tank O-Rings
These are the highest qualitySolid Black Teflon Coated O-rings that will work with Co2, Nitro, or Compressed Air!
Fits All Size Tanks - All Standard Tank Necks.
These o-rings are made from high quality Buna/Nitrile, and are the proper 90' S/A durometer hardness to handle high compression air and other air mixture applications. "These type of o-rings are what the Pro's use."
There is absoultly NO Leaking with Buna/Nitrile O-Rings comapred to silicone and urethane type o-rings. Buna/Nitrile O-Rings are the best for a high pressured tank seal to paintball marker.
This Buna/Nitrile rubber substance is more resilient than silicone and urethane, hold their shape better, and can handle a lot wider array of climate temperatures from super cold to blistering hot. All O-rings use a measurement called durometers. This is the measurement of hardness. Most O-rings you will buy will have 70 durometers in hardness. These O-rings have a higher hardness of 90 durometers. This hardness combined with the Buna Nitrile makes these the longest lasting O-rings you can get, Guaranteed!
