Global O-Ring Nitrile (Buna-N) O-Ring Kit - 70 Duro Black - 200 Pcs (12 Sizes) related_2-inch-non-asbestos-fiber-flange-gasket-2-pack citric acid

citric acid

reliable and safe to operate

or 2 AA alkaline

FPM Seals - YS20075SU

605105 chloride

Global O-Ring Nitrile (Buna-N) O-Ring Kit - 70 Duro Black - 200 Pcs (12 Sizes) related_2-inch-non-asbestos-fiber-flange-gasket-2-pack citric acidNitrile (Buna N) O Ring Kit 70 Duro Black 200 Pcs (12 Sizes) This kit contains 200 O Rings in the 12 most popular sizes, providing an extremely low cost per size value. Rings conform dimensionally to AS568 universal series. Nitrile (also known as Buna, Buna N, or NBR) is one of the most common sealing elastomers due to its resistance to petroleum based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of