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National Stock Number:
5330-01-509-8202
Federal Supply Class:
5330
National Item Identification Number:
015098202
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:
| 3958-06 | 22501 | HOWELL LABORATORIES INC | | 7640 | 22501 | HOWELL LABORATORIES INC | | 7640 ITEM NO 9 | 22501 | HOWELL LABORATORIES INC |
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Techincal Specification:
| CENTER HOLE DIAMETER | 6.370 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.210 INCHES NOMINAL | | MATERIAL | RUBBER SILICONE CLASS Q OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RECTANGULAR RING SEAL | | PERIPHERAL DIAMETER | 6.600 INCHES NOMINAL | | PROPRIETARY CHARACTERISTICS | PACS |
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