National Item Identification Number

00-242-1993
002421993
5330-00-242-1993
5330002421993

National Stock Number

Item Name

PACKING,PREFORMED

Federal Supply Class

5330

Description

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see WASHER (as modified) and GASKET. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see SEAL, NONMETALLIC ANGLE; SEAL, NONMETALLIC CHANNEL; and SEAL, NONMETALLIC, SPECIAL SHAPED SECTION. For circular (with aperature) nonmetallic items with a solid round cross-section see O-RING. Excludes CUP, COMPRESSION; GASKET; WASHER (as modified); and FELT, MECHANICAL, PREFORMED.

Commercial and Government Entity Code (Supplier Data)

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21444

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THE FALK CORPORATION
3001 W CANAL ST
MILWAUKEE
WI
53208
414-937-4592

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21444

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THE FALK CORPORATION
3001 W CANAL ST
MILWAUKEE
WI
53208
414-937-4592

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Reference Numbers (Part Numbers)

125805
706046

Required Categories

MATERIAL
HARDNESS RATING
CROSS-SECTIONAL SHAPE STYLE
CROSS-SECTIONAL HEIGHT;

Required Description

RUBBER SYNTHETIC OVERALL
55.0 SHORE DUROMETER A MINIMUM AND
63.0 SHORE DUROMET