Nitrile Rubber Nbr O Ring Assortment Kit 18 Sizes Metric Sealing

Nitrile rubber (NBR), heat and abrasion resistant. 18 different sizes. Rubber construction resists oil, gas, water, and alcohol solvents. Sizes from 3mm x 1mm (body) to 22mm x 2mm (body). 5 Pc - 17 x 2.5mm 5 Pc - 18 x 4mm.