278 Buna-N O-Ring, 70A Durometer, Black, 12" ID, 12-1/4" OD, 1/8" Width (Pack of 1)

$ 8.12

278 Buna-N O-Ring, 70A Durometer, Black, 12" ID, 12-1/4" OD, 1/8" Width (Pack of 1)

  • Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids and hydrocarbons
  • Can be used across a wide temperature range from -30 degrees F (-34 degrees C) to 250 degrees F (121 degrees C)
  • Round in cross-section to provide a seal between cylindrical overlapping surfaces
  • Durometer (hardness) of 70A for resistance to penetration
  • Meets standards defined by Aerospace Standard AS568A