National Item Identification Number
00-252-9129
002529129
5330-00-252-9129
5330002529129
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)
62983
62983
62983
62983
62983
62983
62983
62983
62983
62983
Reference Numbers (Part Numbers)
E38933-4PC81
E38933-5PC81
E38933-9PC20896
20896
3435ALT12PC81
39461-1PC81;
Required Categories
MATERIAL
COLOR
CROSS-SECTIONAL SHAPE STYLE
CROSS-SECTIONAL HEIGHT
CENTER HOL
Required Description
ASBESTOS AND
LEAD OVERALL
BLACK
D2 SQUARE/RECTANGULAR
0.188 INCHES NOMINAL;