Heyco® Thermoplastic Rubber O-Rings

Specifications

Part number and specification

Will Fit These Electrical Fitting NPT Trade Sizes	PART NO.	DESCRIPTION	PART DIMENSIONS
	Black		A Inside Dia.		B Outside Dia.		C Thickness
	Black		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.

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

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