Global O-Ring Nitrile (Buna-N) Warehouse Kit - 70 Duro Black - 1100 Pcs (150 Sizes)

Nitrile (Buna-N) O-Ring Kit - 70 Duro Black - 1100 Pcs (150 Sizes) This 18 compartment kit contains 1100 Black 70 Durometer O-Rings in 150 sizes. 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 acrylonitrile and butadiene. Performs Well In: Petroleum-based oils and fuels; Aliphatic hydrocarbons; Vegetable oils; Silicone oils and greases; Ethylene glycol; Dilute acids; Water up to 100ºC (121ºF) Kit Includes: AS568 Dash No. 20 Each of 001 to 016 10 Each of 017 to 024 7 Each of 025 to 31 5 Each of 032 to 043 2 Each of 044 to 046 15 Each of 110 to 116 10 Each of 117 to 124 5 Each of 125 to 142 3 Each of 143 to 146 2 Each of 147 to 151 10 Each of 210 to 216 5 Each of 217 to 229 3 Each of 230 to 232 2 Each of 233 to 237 5 Each of 325 to 328 4 Each of 329 to 330 2 Each of 331 to 338 5 Each of 901 to 914, 916, 918, 920, 924, 928, 932