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23 products
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ProductDimensionsMaterialHardness (Shore A)CertificationStockFrom price
O-ring 9.25x1.78 - HNBR - 80 Shore A - Green - ORS50126 O-ring Green9.25 mm x 1.78 mmHNBR - Buna80 Shore A18423€ 0,15 icon
O-ring 25.5x1.6 - HNBR - 80 Shore A - Black - ORS110012 O-ring Black25.5 mm x 1.6 mmHNBR - Buna80 Shore AAED1607€ 0,43 icon
O-ring 16.1x1.6 - HNBR - 80 Shore A - Black - ORS110011 O-ring Black16.1 mm x 1.6 mmHNBR - Buna80 Shore A3610€ 0,22 icon
O-ring 37.69x3.53 - HNBR - 80 Shore A - Black - ORS49723 O-ring Black37.69 mm x 3.53 mmHNBR - Buna80 Shore A1073€ 1,38 icon
O-ring 7.66x1.78 - HNBR - 80 Shore A - Green - ORS50125 O-ring Green7.66 mm x 1.78 mmHNBR - Buna80 Shore A12845€ 0,13 icon
O-ring 47.22x3.53 - HNBR - 80 Shore A - Black - ORS49724 O-ring Black47.22 mm x 3.53 mmHNBR - Buna80 Shore A941€ 1,73 icon
O-ring 5.28x1.78 - HNBR - 80 Shore A - Black - ORS49721 O-ring Black5.28 mm x 1.78 mmHNBR - Buna80 Shore A12059€ 0,08 icon
O-Ring 75.8x3.53 - HNBR - 80 Shore A - Black - ORS129114 O-ring Black75.8 mm x 3.53 mmHNBR - Buna80 Shore A897€ 2,84 icon
O-Ring 8x1.9 - HNBR - 80 Shore A - Black - ORS129131 O-ring Black8 mm x 1.9 mmHNBR - Buna80 Shore A3583€ 0,16 icon
O-Ring 31x3 - HNBR - 80 Shore A - Green - ORS129121 O-ring Green31 mm x 3 mmHNBR - Buna80 Shore A2178€ 1,18 icon
O-Ring 5x2 - HNBR - 80 Shore A - Black - ORS129129 O-ring Black5 mm x 2 mmHNBR - Buna80 Shore A26445€ 0,13 icon
O-Ring 24x3 - HNBR - 80 Shore A - Black - ORS129134 O-ring Black24 mm x 3 mmHNBR - Buna80 Shore A3306€ 0,76 icon
O-Ring 18.77x1.78 - HNBR - 80 Shore A - Green - ORS129116 O-ring Green18.77 mm x 1.78 mmHNBR - Buna80 Shore A11203€ 0,28 icon
O-Ring 152x4 - HNBR - 80 Shore A - Black - ORS129141 O-ring Black152 mm x 4 mmHNBR - Buna80 Shore A346€ 7,49 icon
O-Ring 74.4x3.1 - HNBR - 80 Shore A - Black - ORS129138 O-ring Black74.4 mm x 3.1 mmHNBR - Buna80 Shore A1050€ 2,61 icon
O-Ring 29.5x3 - HNBR - 80 Shore A - Green - ORS129119 O-ring Green29.5 mm x 3 mmHNBR - Buna80 Shore A1556€ 1,16 icon
O-Ring 9x3 - HNBR - 80 Shore A - Black - ORS129132 O-ring Black9 mm x 3 mmHNBR - Buna80 Shore A8325€ 0,35 icon
O-Ring 12.42x1.78 - HNBR - 80 Shore A - Green - ORS129115 O-ring Green12.42 mm x 1.78 mmHNBR - Buna80 Shore A13820€ 0,19 icon
O-Ring 32x4 - HNBR - 80 Shore A - Black - ORS129137 O-ring Black32 mm x 4 mmHNBR - Buna80 Shore A1663€ 1,43 icon
O-Ring 149.5x3 - HNBR - 80 Shore A - Green - ORS129127 O-ring Green149.5 mm x 3 mmHNBR - Buna80 Shore A198€ 7,18 icon
O-Ring 40x3 - HNBR - 80 Shore A - Green - ORS129123 O-ring Green40 mm x 3 mmHNBR - Buna80 Shore A2334€ 1,55 icon
O-Ring 10x3 - HNBR - 80 Shore A - Black - ORS129133 O-ring Black10 mm x 3 mmHNBR - Buna80 Shore A7361€ 0,38 icon
O-Ring 9.5x1.6 - HNBR - 80 Shore A - Black - ORS129113 O-ring Black9.5 mm x 1.6 mmHNBR - Buna80 Shore A18169€ 0,21 icon

HNBR 80 Shore A

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