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Heyco® Thermoplastic Rubber O-Rings

  • Part Numbers and Specifications
  • Features
Will Fit These
Electrical Fitting
NPT Trade Sizes
PART NO. DESCRIPTION PART DIMENSIONS
Black A
Inside Dia.
B
Outside Dia.
C
Thickness
in. mm. in. mm. in. mm.
1/2 1995 ROR 1/2 .860 21,8 1.140 28,9 .140 3,5
3/4 1996 ROR 3/4 1.050 26,7 1.320 33,5
1 1997 ROR 1 1.300 32,9 1.570 39,9

Standard color black.
Consult Heyco for 1-1/4˝, 1-1/2˝ and 2˝ Electrical Trade Size and other sizes.

  • For use with Heyco-Flex fittings mounted in non-threaded holes.
  • Liquid tight, dust tight and oil tight at enclosure.
  • Suitable for wet locations requiring a separate gasket between the fitting and enclosure.
  • Resistant to petroleum oil, mineral oil and grease, diesel fuel, weak acids, alkali, and salt solutions.

QuickSpecs

Material Buna-N (Nitrile Rubber NBR)
Temperature Range -30°F (-34°C) to 212°F (100°C)
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