5330-01-157-8389 PACKING,PREFORMED Index 5330-01-157-8391 PACKING,PREFORMED

National Stock Number:
5330-01-157-8390

Federal Supply Class:
5330

National Item Identification Number:
011578390

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:
AS43013-2100U583SAE INTERNATIONAL
AS43013-21070106ACUSHNET RUBBER COMPANY, INC.
AS43013-210K0131GOODRICH LIMITED
AS43013-210K0378ROLLS-ROYCE PLC
AS43013-210K7766BRITISH STANDARDS INSTITUTION
AS43013-210U1635ARCONIX UK LTD
AS43013-210U1653SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC


Techincal Specification:
CENTER HOLE DIAMETER0.724 INCHES MINIMUM AND 0.744 INCHES MAXIMUM


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