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National Stock Number:
5330-00-878-0134
Federal Supply Class:
5330
National Item Identification Number:
008780134
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:
| P10-1361 | 18265 | DONALDSON COMPANY, INC. | | P101361 | 18265 | DONALDSON COMPANY, INC. |
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Techincal Specification:
| MATERIAL | RUBBER CHLOROPRENE CLASS CR OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000 2BC515BCF ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 45.0 SHORE DUROMETER A MINIMUM AND | | 55.0 SHORE DUROMETER A MAXIMUM OVERALL | | CROSS-SECTIONAL SHAPE STYLE | SPECIAL | | CROSS-SECTIONAL HEIGHT | 0.085 INCHES MINIMUM AND | | 0.133 INCHES MAXIMUM | | INNER GROOVE DEPTH | 0.156 INCHES MINIMUM AND | | 0.220 INCHES MAXIMUM | | INNER GROOVE WIDTH | 0.031 INCHES NOMINAL | | CENTER HOLE DIAMETER | 5.058 INCHES MINIMUM AND | | 5.186 INCHES MAXIMUM | | PERIPHERAL DIAMETER | 5.560 INCHES NOMINAL |
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