National Item Identification Number
01-190-2221
011902221
5330-01-190-2221
5330011902221
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)
81343
81343
D9182
26505
GROVE VALVE OPERATIONS
DBA GROVE VALVE AND REGULATOR
11100 WEST AIRPORT BLVD
STAFFORD
TX
77477
281-879-3841
Reference Numbers (Part Numbers)
AS3581-203
AS568-203 MIL-R-83248/2
AS568A-203 MIL- G-23652 TYPE 2
MIL-R-83248
Required Categories
HARDNESS RATING
CROSS-SECTIONAL HEIGHT
CENTER HOLE DIAMETER
III TEMP RATING
Required Description
85.0 SHORE DUROMETER A MINIMUM AND
95.0 SHORE DUROMETER A MAXIMUM OVERALL
0.13