National Item Identification Number

01-243-9020
012439020
5331-01-243-9020
5331012439020

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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81343

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92003

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Reference Numbers (Part Numbers)

MS29513-003
MS29513-003
2661058B003

Required Categories

MATERIAL
HARDNESS RATING
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
65.0 SHORE DUROMETER A MINIMUM AND
75