2-115 AS568 Oring Cad 2-115 AS568 Oring
2-115 AS568
AS568-115 HNBR 70 Duro Black O-Ring for 11/16 ID X 3/32 CS

HNBR O-Rings 70 Duro Black H700100-115

$ 0.5928 per Each
Minimum Order Quantity (MOQ): 51
Ships within 21 days
Qty Price
51 - 59 $0.5928
60 - 128 $0.4446
127 - 253 $0.3853
254 - 506 $0.3260
507 - 1012 $0.2668
1013+ $0.2371

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Product Details
Material HNBR
Temperature Range -40°F to 300°F
Cross Sectional Shape Round
Hardness 70
Dash 115
Fractional
  • ID: 11/16
  • CS: 3/32
  • OD: 7/8
Actual (Inch)
  • ID: 0.674 ± 0.009
  • CS: 0.103 ± 0.003
  • OD: 0.880
Actual (Metric)
  • ID: 17.12 ± 0.23
  • CS: 2.62 ± 0.08
  • OD: 22.360

HNBR (Hydrogenated Nitrile Butadiene Rubber) O-rings are made from a hydrogenated version of Nitrile rubber, providing enhanced resistance to heat, oils, and a wide range of chemicals. HNBR O-rings offer excellent mechanical strength, superior wear resistance, and outstanding performance in extreme conditions, including high temperatures and aggressive media. These O-rings are ideal for use in automotive, industrial, and oilfield applications, where durability and reliability are essential.

HNBR Recommended Uses

Automotive fuel systems, automotive seals, industrial equipment, oil and gas applications, hydraulic systems, chemical processing, high-temperature applications, and heavy-duty machinery.

HNBR Not Recommended

Aromatic hydrocarbons, ketones, esters, low molecular weight acids, and amines.

HNBR Limitations

  • Not suitable for applications involving strong acids and alkalis.
  • Not recommended for exposure to polar solvents.
  • Limited low-temperature flexibility compared to other elastomers.
  • Not ideal for applications with high shear and abrasion conditions.
HNBR Usable Temperature Range

-20 to 300°F (-29 to 149°C)

HNBR Also Known As

Hydrogenated Nitrile, HNBR, HSN (Hydrogenated Styrene Nitrile), Peroxide-cured Nitrile.