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National Stock Number:
5331-01-374-4842
Federal Supply Class:
5331
National Item Identification Number:
013744842
Description:
O-RING
Detail:
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.
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Manufacturer Information:
| 5768570 ITEM 56 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5768570-220 | 96169 | ELECTRIC BOAT CORPORATION | | 5768570-56 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE DIAMETER | 22.800 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.460 INCHES NOMINAL | | HARDNESS RATING | 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855,CLASS 1,GRADE 50 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
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