Scuba Diving O-ring 214 10 pieces Black Air Nitrox NBR BUNA Nitrile Tank Regulator

الوصف

Most O-rings used in SCUBA are made from Nitrile, a hydrocarbon based synthetic rubber. Nitrile offers excellent resistance to many oils and acids and has good physical properties. However, Nitrile is not a very oxygen resistant material and is not considered oxygen compatible. Nitrile is also often referred to as Buna-N.