National Item Identification Number

01-285-0546
012850546
5331-01-285-0546
5331012850546

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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01212

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81343

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77308

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PARCO INC
1801 S ARCHIBALD AVE
ONTARIO
CA
91761
909-947-2200

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95272

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02697

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PARKER HANNIFIN CORPORATION
DIV O-RING DIVISION
2360 PALUMBO DRIVE
LEXINGTON
KY
40509
859-269-2351

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25184

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NSN (National Stock Number) 5331-01-285-0546, 5331012850546 NIIN (National Identification Number) 01-285-0546, 012850546

Part Numbers (Reference Numbers)

D25-313
MS28775-313
MS28775-313
PRP568-313-4067-70
SR832-75-313
2-313N304-7

Required Categories

MATERIAL
CENTER HOLE DIAMETER
CROSS-SECTIONAL HEIGHT

Required Description

RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
0.657 INCHES MINIMUM AND
0.667 INCHES