National Item Identification Number

00-027-5278
000275278
5330-00-027-5278
5330000275278

National Stock Number

Item Name

O-RING

Federal Supply Class

5330

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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49956

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Reference Numbers (Part Numbers)

255-711-70
287-1100P33

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER SYNTHETIC
5.625 INCHES NOMINAL
0.125 INCHES NOMINAL