National Item Identification Number

01-221-9904
012219904
5331-01-221-9904
5331012219904

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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59789

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70210

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99193

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Reference Numbers (Part Numbers)

S8057AK100
S8057AK100
S8057AK100

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER SILICONE CLASS Q
1.343 INCHES MINIMUM AND
1.387 INCHES MAXIMUM
0.103 I