National Item Identification Number

00-663-7954
006637954
5331-00-663-7954
5331006637954

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

Referenced on: http://waterdecontamination.tpub.com//TM-5-4610-218-20P/TM-5-4610-218-20P0225.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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43999

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43999

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Reference Numbers (Part Numbers)

LD261-0014-0004
5R20-4
5R20-4

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
THE MANUFACTURERS DATA;

Required Description

RUBBER SILICONE CLASS Q
0.331 INCHES MINIMUM AND
0.349 INCHES MAXIMUM
0.066 I