70 Durometer Nitrile Japanese Industrial Standard Kit

Nitrile, or Buna-N, is a copolymer of Acrylonitrile and Butadiene. It is an excellent multi-purpose rubber compound that performs well in most types of environments. This compound is generally resistant to fuels, oils, water and most other fluids. Nitrile has very good wear resistance and mechanical properties, in comparison to most other elastomers.

Our kit contains 380 O-rings, in 36 of the most commonly-used JIS sizes. All of the o-rings have a 70 durometer hardness, which makes them more resistant to extrusion, however it reduces their flexibility in low temperatures.

Meets SAE J200, ASTM D2000

Material: 70 Durometer Nitrile-Buna N. (Acrylonitrile Butadiene Rubber)

Each kit contains these quantities and sizes:

25 each: P3(2.8x1.9)
20 each: P4(3.8x1.9), P5(4.8x1.9), P6(5.8x1.9)
15 each: P7(6.8x1.9), P8(7.8x1.9), P9(8.8x1.9), P10(9.8x1.9)
15 each: P10A(9.8x2.4), P11(10.8x2.4), P11.2(11x2.4)
12 each: P12(11.8.x2.4), P12.5(12.3x2.4), P14(13.8x2.4), P15(14.8x2.4), P16(15.8x2.4)
8 each: P18(17.8x2.4), P20(19.8x2.4), P21(20.8x2.4), P22(21.8x2.4)
7 each: P24(23.7x3.5), P25(24.7x3.5), P25.5(25.2x3.5), P26(25.7x3.5), P-28(27.7x3.5), G30(29.4x3.1)
6 each: G25(24.4x3.1), V24(23.5x4), P29(28.7x3.5), P29.5(29.2x3.5),P30(29.7x3.5), P31(30.7x3.5), P31.5(31.2x3.5)
5 each: P22A(21.7x3.5), P22.4(22.1x3.5)
4 each: V15(14.5x4)
Japanese Metric Kit
Part #ModelColorMaterialPriceOrder
K380X36J70 Durometer Nitrile JIS KitBlackNitrile-Buna N.(Acrylonitrile Butadiene Rubber)$47.95