Nitrile 90 Durometer O-Ring, Low Temperature, Mil/Aero (N0507-90)

Parker’s nitrile rubber (NBR) O-rings are very compatible with oils and gases.

 
  • Inside Diameter:

    0.029 to 25.94 inch

  • Width:

    0.04 to 0.275 inch

  • Polymer Material Options:

    Acrylonitrile-Butadiene Nitrile (NBR, XNBR)

  • Trade Name:

    N507, Buna, Buna N, Buna 90

  • Durometer:

    >70, 90

  • Thermal Application Type:

    Low temperature (<-30°F)

  • Minimum Operating Temperature:

    -65 °F

  • Maximum Operating Temperature:

    180 °F


  • For Fluid Type:

    Oils

  • Industry:

    Aerospace

  • Specifications Met:

    MIL/Aero, AMS-P-5510, MIL-P-5510C, MS28778

  • Region of Origin:

    North America

  • Internally Lubricated:

    No

  • Color:

    Black

Parker’s 90 durometer black nitrile (NBR), N0507-90 is an excellent general purpose material that has good mechanical properties when compared to other elastomers.  NBR is not resistant to weathering and ozone.

Temperature Range: -65°F to 180°F (-53°C to 82°C)

Chemical resistance
• Aliphatic hydrocarbons (propane, butane, petroleum oil, mineral oil and grease, diesel fuel, fuel oils) vegetable and mineral oils and greases
• HFA, HFB and HFC hydraulic fluids
• Dilute acids, alkali and salt solutions at low temperatures
• Water up to 212°F (100°C)

Not compatible with:
• Fuels of high aromatic content, aromatic hydrocarbons (benzene), chlorinated hydrocarbons (trichloroethylene), strong acids, glycols, ozone, weather, atmospheric aging, and polar solvents (ketone, acetone, acetic acid, ethylene-ester)


*Custom sizes and coatings/markings are available upon request. Contact Parker O-Ring Division at 859-269-2351 for design and pricing assistance.