National Item Identification Number
01-257-7438
012577438
5330-01-257-7438
5330012577438
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)
25184
02697
PARKER HANNIFIN CORPORATION
DIV O-RING DIVISION
2360 PALUMBO DRIVE
LEXINGTON
KY
40509
859-269-2351
D7040
BUSAK SHAMBAN GMBH & CO
800206
STUTTGART
GERMANY
0711-7864-0
25184
Reference Numbers (Part Numbers)
PRP218-8309
2-218-8309
218-8309
218-8309
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
COLOR
HARDNESS RATING
CROSS-SE
Required Description
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
ASTM/SAE D2000/J200 7BG915B14B
