National Item Identification Number

01-289-2641
012892641
5331-01-289-2641
5331012892641

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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53711

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Reference Numbers (Part Numbers)

820-5787357-3

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT
SPECIAL FEATURES
NONDEF

Required Description

RUBBER
4.320 INCHES MINIMUM AND
4.380 INCHES MAXIMUM
0.205 INCHES MINIMUM AND