National Item Identification Number

01-137-3791
011373791
5331-01-137-3791
5331011373791

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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31361

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31361

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Reference Numbers (Part Numbers)

1354-061
1355-141

Required Categories

Required Description