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ProductDimensionsMaterialHardness (Shore A)CertificationStockFrom price
O-ring 7.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187732 O-ring GROEN7.5 mm x 3.5 mmHNBR - Buna70 Shore A7788€ On request icon
O-ring 22x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187748 O-ring GROEN22 mm x 3.5 mmHNBR - Buna70 Shore A2896€ On request icon
O-ring 32.93x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187764 O-ring GROEN32.93 mm x 3.53 mmHNBR - Buna70 Shore A701€ On request icon
O-ring 44x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187780 O-ring GROEN44 mm x 3.5 mmHNBR - Buna70 Shore A1256€ On request icon
O-ring 85x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187812 O-ring GROEN85 mm x 3.5 mmHNBR - Buna70 Shore A339€ On request icon
O-ring 100.5x7 - HNBR - Buna- 70 Shore A - Red - ORS187828 O-ring GROEN100.5 mm x 7 mmHNBR - Buna70 Shore A191€ On request icon
O-ring 111x7 - HNBR - Buna- 70 Shore A - Red - ORS187844 O-ring GROEN111 mm x 7 mmHNBR - Buna70 Shore A81€ On request icon
O-ring 120.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187860 O-ring GROEN120.5 mm x 3.5 mmHNBR - Buna70 Shore A531€ On request icon
O-ring 133x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187876 O-ring GROEN133 mm x 3.5 mmHNBR - Buna70 Shore A676€ On request icon
O-ring 143x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187892 O-ring GROEN143 mm x 3.5 mmHNBR - Buna70 Shore A281€ On request icon
O-ring 18.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187742 O-ring GROEN18.5 mm x 3.5 mmHNBR - Buna70 Shore A1298€ On request icon
O-ring 29.7x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187759 O-ring GROEN29.7 mm x 3.5 mmHNBR - Buna70 Shore A382€ On request icon
O-ring 37.7x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187776 O-ring GROEN37.7 mm x 3.53 mmHNBR - Buna70 Shore A681€ On request icon
O-ring 53.7x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187793 O-ring GROEN53.7 mm x 3.53 mmHNBR - Buna70 Shore A390€ On request icon
O-ring 79x7 - HNBR - Buna- 70 Shore A - Red - ORS187810 O-ring GROEN79 mm x 7 mmHNBR - Buna70 Shore A224€ On request icon
O-ring 98x7 - HNBR - Buna- 70 Shore A - Red - ORS187827 O-ring GROEN98 mm x 7 mmHNBR - Buna70 Shore A105€ On request icon
O-ring 113.8x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187845 O-ring GROEN113.8 mm x 3.53 mmHNBR - Buna70 Shore A344€ On request icon
O-ring 123x7 - HNBR - Buna- 70 Shore A - Red - ORS187862 O-ring GROEN123 mm x 7 mmHNBR - Buna70 Shore A124€ On request icon
O-ring 135.89x6.99 - HNBR - Buna- 70 Shore A - Red - ORS187879 O-ring GROEN135.89 mm x 6.99 mmHNBR - Buna70 Shore A54€ On request icon
O-ring 146x7 - HNBR - Buna- 70 Shore A - Red - ORS187896 O-ring GROEN146 mm x 7 mmHNBR - Buna70 Shore A78€ On request icon
O-ring 165x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187912 O-ring GROEN165 mm x 3.5 mmHNBR - Buna70 Shore A100€ On request icon
O-ring 190x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187928 O-ring GROEN190 mm x 3.5 mmHNBR - Buna70 Shore A50€ On request icon
O-ring 209.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187944 O-ring GROEN209.5 mm x 3.5 mmHNBR - Buna70 Shore A94€ On request icon
O-ring 234.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187960 O-ring GROEN234.5 mm x 3.5 mmHNBR - Buna70 Shore A203€ On request icon
O-ring 265x7 - HNBR - Buna- 70 Shore A - Red - ORS187976 O-ring GROEN265 mm x 7 mmHNBR - Buna70 Shore A56€ On request icon
O-ring 292x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187992 O-ring GROEN292 mm x 3.5 mmHNBR - Buna70 Shore A86€ On request icon
O-ring 31.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187763 O-ring GROEN31.5 mm x 3.5 mmHNBR - Buna70 Shore A1365€ On request icon
O-ring 44.05x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187782 O-ring GROEN44.05 mm x 3.53 mmHNBR - Buna70 Shore A1256€ On request icon
O-ring 63x7 - HNBR - Buna- 70 Shore A - Red - ORS187800 O-ring GROEN63 mm x 7 mmHNBR - Buna70 Shore A265€ On request icon
O-ring 91.44x7 - HNBR - Buna- 70 Shore A - Red - ORS187818 O-ring GROEN91.44 mm x 7 mmHNBR - Buna70 Shore A235€ On request icon
O-ring 104x7 - HNBR - Buna- 70 Shore A - Red - ORS187836 O-ring GROEN104 mm x 7 mmHNBR - Buna70 Shore A86€ On request icon
O-ring 119.5x7 - HNBR - Buna- 70 Shore A - Red - ORS187854 O-ring GROEN119.5 mm x 7 mmHNBR - Buna70 Shore A148€ On request icon
O-ring 129x7 - HNBR - Buna- 70 Shore A - Red - ORS187872 O-ring GROEN129 mm x 7 mmHNBR - Buna70 Shore A131€ On request icon
O-ring 142.7x6.99 - HNBR - Buna- 70 Shore A - Red - ORS187890 O-ring GROEN142.7 mm x 6.99 mmHNBR - Buna70 Shore A61€ On request icon
O-ring 158.5x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187908 O-ring GROEN158.5 mm x 3.5 mmHNBR - Buna70 Shore A265€ On request icon
O-ring 183.74x3.53 - HNBR - Buna- 70 Shore A - Red - ORS187925 O-ring GROEN183.74 mm x 3.53 mmHNBR - Buna70 Shore A65€ On request icon
O-ring 203x7 - HNBR - Buna- 70 Shore A - Red - ORS187942 O-ring GROEN203 mm x 7 mmHNBR - Buna70 Shore A147€ On request icon
O-ring 234x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187959 O-ring GROEN234 mm x 3.5 mmHNBR - Buna70 Shore A203€ On request icon
O-ring 266x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187977 O-ring GROEN266 mm x 3.5 mmHNBR - Buna70 Shore A169€ On request icon
O-ring 293x3.5 - HNBR - Buna- 70 Shore A - Red - ORS187994 O-ring GROEN293 mm x 3.5 mmHNBR - Buna70 Shore A86€ On request icon

HNBR 70 Shore A – Green

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 Green.

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