5330-00-138-4581 PACKING,PREFORMED Index 5331-00-138-4583 O-RING

National Stock Number:
5330-00-138-4582

Federal Supply Class:
5330

National Item Identification Number:
001384582

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:
06844-01154723M PURIFICATION INC
06844-1D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
CENTER HOLE DIAMETER0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
COLORWHITE
CROSS-SECTIONAL SHAPE STYLESPECIAL
CROSS-SECTIONAL HEIGHT0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSUPER SEAL NO. 4 FSCM 71791 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALASBESTOS OVERALL
PERIPHERAL DIAMETER0.780 INCHES MINIMUM AND 0.795 INCHES MAXIMUM
RIM SURFACE WIDTH0.200 INCHES NOMINAL


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