National Item Identification Number

00-125-3947
001253947
5331-00-125-3947
5331001253947

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-400-34-P/TM-9-1240-400-34-P0283.htm
Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-400-34-P/TM-9-1240-400-34-P0293.htm
Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-400-34-P/TM-9-1240-400-34-P0308.htm
Referenced on: http://binocularsandtelescopes.tpub.com//TM-9-1240-400-34-P/TM-9-1240-400-34-P0320.htm

Description

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Commercial and Government Entity Code (Supplier Data)

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19200

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Reference Numbers (Part Numbers)

8587449-7

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
0.978 INCHES MINIMUM AND
0.990 INCHES