Browse Categories

HRU21-3.06-21 80A Buna-N Rubber U-Seal | 3 1/16 in ID 7/32 in CS

SKU: HRU21-3.06-21

HRU21-3.06-21 80A Buna-N Rubber U-Seal | 3 1/16 in ID 7/32 in CS

Style HRU u-seals are precision molded from 80 Durometer Buna-N rubber. Sizes include those found in Army-Navy spec. AN6226 and narrow cross-section sizes found in J.I.C. cylinders and the popularly termed “Huva Cup”.

$9.24 / EA

80A Durometer | Buna-N Rubber Material | 3 1/16 in Nominal Inner Diameter | 7/32 in Cross Section | U-Seal

Item Specifications

  • Symmetrical
  • 3.5 Inch
  • +0.002, +0.000
  • 7/32 Inch
  • 80A
  • 3.062 Inch
  • +0.000, -0.002
  • 0.25 Inch
  • +0.015, +0.000
  • 0.312 Inch
  • ±0.010
  • 3.5 Inch
  • +0.002, +0.000
  • Buna-N Rubber
  • 250 °F
  • -40 °F
  • 7/32 Inch
  • 3 1/16 Inch
  • 3 1/2 Inch
  • 3.498 Inch
  • +0.000, -0.002
  • 0 to 1250 psi
  • 3.062 Inch
  • +0.000, -0.002
  • 15 Years
  • 3 ft/sec
  • HRU Homogeneous
  • 3.063 Inch
  • +0.003, +0.000
  • inch
  • 0.02 lbs per EA