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National Stock Number:
5330-01-048-2277
Federal Supply Class:
5330
National Item Identification Number:
010482277
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.
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Manufacturer Information:
| 15174 | 11023 | FORENTA LP | | 712838 | 51829 | CR INDUSTRIES CHICAGO RAWHIDE MFG CO |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.429 INCHES MINIMUM AND 0.445 INCHES MAXIMUM | | CROSS-SECTIONAL HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | CROSS-SECTIONAL THICKNESS | 0.031 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | CUP | | MATERIAL | RUBBER SYNTHETIC OVERALL | | PERIPHERAL DIAMETER | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM |
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