National Item Identification Number

00-003-9309
000039309
5331-00-003-9309
5331000039309

National Stock Number

Item Name

O-RING

Federal Supply Class

5331

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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95272

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D9182

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Reference Numbers (Part Numbers)

A221SR723-70
SR723-70-221

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER POLYISOPRENE NATURAL CLASS NR
1.415 INCHES MINIMUM AND
1.427 INCHES MAX