5310-01-182-8391 WASHER,FLAT Index 5330-01-182-8393 PACKING,PREFORMED

National Stock Number:
5330-01-182-8392

Federal Supply Class:
5330

National Item Identification Number:
011828392

Description:
PACKING,PREFORMED

Detail:
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.


Manufacturer Information:
2650-1227-195402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
2650-1227-196169ELECTRIC BOAT CORPORATION
H2650-1955 ITEM 595402ELECTRIC BOAT CORP DBA ELECTRO DYNAMIC
H2650-1955 ITEM 596169ELECTRIC BOAT CORPORATION


Techincal Specification:
CROSS-SECTIONAL SHAPE STYLEANGLE
MATERIALRUBBER OVERALL
SPECIAL FEATURESCOLOR BLACK


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