5330-00-782-5839 PACKING,PREFORMED Index 5330-00-782-5841 RETAINER,PACKING

National Stock Number:
5330-00-782-5840

Federal Supply Class:
5330

National Item Identification Number:
007825840

Description:
PACKING,PREFORMED

Detail:
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.


Manufacturer Information:
1363AU1-2PC852903CORNWELL NUCLEAR VALVE CO
1369-1/2 PC.895169CURTISS-WRIGHT FLOW CONTROL CORPORATION
363AU1-4REVBPC852903CORNWELL NUCLEAR VALVE CO
6-2452903CORNWELL NUCLEAR VALVE CO
70-106REVBPC852903CORNWELL NUCLEAR VALVE CO


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