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National Stock Number: 5330-00-285-6873
Federal Supply Class: 5330
National Item Identification Number: 002856873
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:
| 115870 | 24617 | GENERAL MOTORS CORP | | 115870 | 34623 | AM GENERAL LLC | | 1521880 | 24617 | GENERAL MOTORS CORP | | 1521880 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 1521880 | 7X677 | GENERAL MOTORS LLC | | 115870 | 7X677 | GENERAL MOTORS LLC | | 7735737 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | GPW9469 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | 1521880REV4 | 24617 | GENERAL MOTORS CORP | | 36497 | 29201 | JOHN DEER CONSUMER PRODUCTS INC | | 1521880REV4 | 70040 | GENERAL MOTORS CORP AC ROCHESTER DIV | | 1521880REV4 | 7X677 | GENERAL MOTORS LLC | | 5225193H | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | FP329 | 82275 | EAGLEWATCH, INC | | GPW9469 | 57526 | FORD MOTOR COMPANY |
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Techincal Specification:
| CENTER HOLE DIAMETER | 0.250 INCHES NOMINAL | | COLOR | BLACK | | CROSS-SECTIONAL HEIGHT | 0.469 INCHES NOMINAL | | HARDNESS RATING | 63.0 SHORE DUROMETER A MINIMUM AND 73.0 SHORE DUROMETER A MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-15624 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | PERIPHERAL DIAMETER | 1.375 INCHES NOMINAL |
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