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		                        | National Stock Number:
 5331-01-548-2308
 
 Federal Supply Class:
 5331
 
 National Item Identification Number:
 015482308
 
 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:
 
 | AS3582-258 | 0U583 | SAE INTERNATIONAL |  | AS3582-258 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |  | SAE-AS3582 | 0U583 | SAE INTERNATIONAL |  | D3114470A | 0VP52 | FINCANTIERI MARINE SYSTEMS NORTH AMERICA, INC. | 
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 Techincal Specification:
 
 | CENTER HOLE DIAMETER | 5.949 INCHES MINIMUM AND 6.019 INCHES MAXIMUM |  | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |  | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |  | MATERIAL | RUBBER SILICONE CLASS Q | 
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