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National Stock Number:
5330-01-257-7438
Federal Supply Class:
5330
National Item Identification Number:
012577438
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:
| 2-218-8309 | 02697 | PARKER-HANNIFIN CORP | | 218-8309 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION | | PRP218-8309 | 25184 | PARKER HANNIFIN CORPORATION DIV O-RING DIVISION | | 218-8309 | D7040 | TRELLEBORG SEALING SOLUTIONSGERMANY GMBH |
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Techincal Specification:
| MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM/SAE D2000/J200 7BG915B14B34EO14EO34EF11EF21EA14 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | COLOR | BLACK | | HARDNESS RATING | 85.0 SHORE DUROMETER A MINIMUM AND | | 95.0 SHORE DUROMETER A MAXIMUM OVERALL | | CROSS-SECTIONAL SHAPE STYLE | O-RING | | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND | | 0.143 INCHES MAXIMUM | | CENTER HOLE DIAMETER | 1.222 INCHES MINIMUM AND | | 1.246 INCHES MAXIMUM | | TEMP RATING | -40.0 DEG FAHRENHEIT AND | | 250.0 DEG FAHRENHEIT | | REFERENCE DATA AND LITERATURE | SAE AS568 AND J200 |
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