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230 products
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ProductDimensionsMaterialHardness (Shore A)CertificationStockFrom price
O-ring 139.3x3.53 - HNBR - 70 Shore A - Black - ORS49675 O-ring Black139.3x3.53HNBR - Buna70 Shore A260€ 5,78 icon
O-ring 215.49x3.53 - HNBR - 70 Shore A - Black - ORS49691 O-ring Black215.49x3.53HNBR - Buna70 Shore A280€ 8,87 icon
O-ring 72.62x3.53 - HNBR - 70 Shore A - Black - ORS39535 O-ring Black72.62x3.53HNBR - Buna70 Shore A488€ 2,77 icon
O-ring 123.42x3.53 - HNBR - 70 Shore A - Black - ORS43931 O-ring Black123.42x3.53HNBR - Buna70 Shore A429€ 5,08 icon
O-ring 50.47x2.62 - HNBR - 70 Shore A - Black - ORS49631 O-ring Black50.47x2.62HNBR - Buna70 Shore A1153€ 2,54 icon
O-ring 75.57x5.33 - HNBR - 70 Shore A - Black - ORS49647 O-ring Black75.57x5.33HNBR - Buna70 Shore A5€ 5,63 icon
O-ring 110.72x3.53 - HNBR - 70 Shore A - Black - ORS36398 O-ring Black110.72x3.53HNBR - Buna70 Shore A26€ 4,09 icon
O-ring 31.34x3.53 - HNBR - 70 Shore A - Black - ORS49614 O-ring Black31.34x3.53HNBR - Buna70 Shore A860€ 2,33 icon
O-ring 47.29x2.62 - HNBR - 70 Shore A - Black - ORS49630 O-ring Black47.29x2.62HNBR - Buna70 Shore A1242€ 2,40 icon
O-ring 61.6x2.62 - HNBR - 70 Shore A - Black - ORS49638 O-ring Black61.6x2.62HNBR - Buna70 Shore A1794€ 3,10 icon
O-ring 94.84x3.53 - HNBR - 70 Shore A - Black - ORS49655 O-ring Black94.84x3.53HNBR - Buna70 Shore A773€ 3,51 icon
O-ring 155x4 - HNBR - 70 Shore A - Black - ORS109720 O-ring Black155x4HNBR - Buna70 Shore A4€ 8,64 icon
O-ring 104.14x5.33 - HNBR - 70 Shore A - Black - ORS49657 O-ring Black104.14x5.33HNBR - Buna70 Shore A82€ 7,51 icon
O-ring 139.07x6.99 - HNBR - 70 Shore A - Black - ORS49674 O-ring Black139.07x6.99HNBR - Buna70 Shore A26€ 11,99 icon
O-ring 56x3 - HNBR - 70 Shore A - Black - ORS109602 O-ring Black56x3HNBR - Buna70 Shore A2€ 4,58 icon
O-ring 84.4x3.1 - HNBR - 70 Shore A - Black - ORS109639 O-ring Black84.4x3.1HNBR - Buna70 Shore A851€ 3,39 icon
O-ring 158.35x3.53 - HNBR - 70 Shore A - Black - ORS49682 O-ring Black158.35x3.53HNBR - Buna70 Shore A224€ 6,63 icon
O-ring 180x8 - HNBR - 70 Shore A - Black - ORS109735 O-ring Black180x8HNBR - Buna70 Shore A39€ 36,81 icon
O-ring 304.17x5.33 - HNBR - 70 Shore A - Black - ORS49699 O-ring Black304.17x5.33HNBR - Buna70 Shore A5€ 18,74 icon
O-ring 2.9x1.78 - HNBR - 70 Shore A - Black - ORS49578 O-ring Black2.9x1.78HNBR - Buna70 Shore A38805€ 0,11 icon
O-ring 168x4 - HNBR - 70 Shore A - Black - ORS109732 O-ring Black168x4HNBR - Buna70 Shore A249€ 9,57 icon
O-ring 60.04x1.78 - HNBR - 70 Shore A - Black - ORS49637 O-ring Black60.04x1.78HNBR - Buna70 Shore A2747€ 1,92 icon
O-ring 142.24x5.33 - HNBR - 70 Shore A - Black - ORS49676 O-ring Black142.24x5.33HNBR - Buna70 Shore A14€ 10,69 icon
O-ring 113.9x3.53 - HNBR - 70 Shore A - Black - ORS49663 O-ring Black113.9x3.53HNBR - Buna70 Shore A25€ 4,62 icon
O-ring 164.7x3.53 - HNBR - 70 Shore A - Black - ORS49684 O-ring Black164.7x3.53HNBR - Buna70 Shore A172€ 7,05 icon
O-ring 329.57x6.99 - HNBR - 70 Shore A - Black - ORS49702 O-ring Black329.57x6.99HNBR - Buna70 Shore A21€ 33,48 icon
O-ring 38x2 - HNBR - AED - 70 Shore A - Black - ORS97889 O-ring Black38x2HNBR - Buna70 Shore AAED35€ 1,80 icon
O-ring 21.82x3.53 - HNBR - 70 Shore A - Black - ORS49602 O-ring Black21.82x3.53HNBR - Buna70 Shore A2454€ 1,51 icon
O-ring 34.65x1.78 - HNBR - 70 Shore A - Black - ORS49621 O-ring Black34.65x1.78HNBR - Buna70 Shore A175€ 0,94 icon
O-ring 18.72x2.62 - HNBR - 70 Shore A - Black - ORS49598 O-ring Black18.72x2.62HNBR - Buna70 Shore A6650€ 0,83 icon
O-ring 33.05x1.78 - HNBR - 70 Shore A - Black - ORS49618 O-ring Black33.05x1.78HNBR - Buna70 Shore A7414€ 0,89 icon
O-ring 12.37x2.62 - HNBR - 70 Shore A - Black - ORS49589 O-ring Black12.37x2.62HNBR - Buna70 Shore A1278€ 0,59 icon
O-ring 28.17x3.53 - HNBR - 70 Shore A - Black - ORS49610 O-ring Black28.17x3.53HNBR - Buna70 Shore A1988€ 1,91 icon
O-ring 47x5.33 - HNBR - 70 Shore A - Black - ORS49629 O-ring Black47x5.33HNBR - Buna70 Shore A664€ 3,31 icon
O-ring 8.92x1.83 - HNBR - 70 Shore A - Black - ORS49581 O-ring Black8.92x1.83HNBR - Buna70 Shore A584€ 0,27 icon
O-ring 20.22x3.53 - HNBR - 70 Shore A - Black - ORS49600 O-ring Black20.22x3.53HNBR - Buna70 Shore A3767€ 1,42 icon
O-ring 30x4 - HNBR - AED - 70 Shore A - Black - ORS97888 O-ring Black30x4HNBR - Buna70 Shore AAED152€ 3,55 icon
O-ring 443.36x6.99 - HNBR - 70 Shore A - Black - ORS49710 O-ring Black443.36x6.99HNBR - Buna70 Shore A14€ 48,62 icon
O-ring 135x2.5 - HNBR - AED - 70 Shore A - Black - ORS97877 O-ring Black135x2.5HNBR - Buna70 Shore AAED633€ 5,34 icon
O-ring 37.69x3.53 - HNBR - 70 Shore A - Black - ORS49623 O-ring Black37.69x3.53HNBR - Buna70 Shore A565€ 2,75 icon

HNBR 70 Shore A – Black

The hardness of this HNBR (Hydrogenated acrylonitrile-butadiene rubber) O-ring is 70 Shore A. This HNBR O-ring has an operating temperature of -30 °C to +150 °C. With special grades, you can achieve -50 °C. The color of this O-ring is black.

The NBR O-ring is resistant to:

  • Water (max 80 °C)
  • Pressure fluids HFA, HFB, HFC
  • Oil and fats based on mineral oil
  • Silicone oils and Silicone fats
  • Vegetable and animal oils and fats
  • Aliphatic hydrocarbons
  • Hydraulic oils H, H-L, H-LP

The O-ring of NBR is not resistant to:

  • Ozone, weather conditions, aging
  • Pressure fluids HFD
  • Chlorinated hydrocarbons
  • Motor fuels with a high content of aromatics
  • Aromatic hydrocarbons
  • Polar solvents
  • Brake fluids based on glycol