National Item Identification Number

01-221-9645
012219645
5331-01-221-9645
5331012219645

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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25184

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Reference Numbers (Part Numbers)

157-8309
55-157-8309

Required Categories

Required Description