National Item Identification Number
00-931-8028
009318028
5330-00-931-8028
5330009318028
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)
78570
SMITHS TUBULAR SYSTEMS - LACONIA
INC.
93 LEXINGTON DR
LACONIA
NH
03246
603-527-5511
Reference Numbers (Part Numbers)
102346
Required Categories
CROSS-SECTIONAL SHAPE STYLE
CROSS-SECTIONAL HEIGHT
OUTER GROOVE WIDTH
RIM SUR
Required Description
D55 SPECIAL
0.406 INCHES NOMINAL
0.062 INCHES NOMINAL
0.312 INCHES NOMINAL
0