National Item Identification Number
01-389-2531
013892531
5330-01-389-2531
5330013892531
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)
D9182
H1512
WARTSILA PROPULSION NETHERLANDS BV
LIPSSTRAAT 52
6
DRUNEN
5151 RP
NETHERLANDS
0416-388115
52264
DORAN CO
DBA DORAN CO OF CALIFORNIA
CAVALIER INDUSTRIAL PK
3617 KOPPENS WAY
CHESAPEAKE
VA
23323
757-485-5275
Reference Numbers (Part Numbers)
M730030020
M730030020
M730030020
Required Categories
MATERIAL
CROSS-SECTIONAL SHAPE STYLE
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
D104 V