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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-01-258-1365
NSN 5915-01-372-8918
NSN 6610-01-171-1058
NSN 5975-01-123-9111
NSN 5960-01-493-3948
NSN 5960-00-697-3623
NSN 5915-00-185-5355
NSN 5996-01-470-6975
NSN 5910-00-296-4861
NSN 6320-01-349-2131
NSN 5965-01-243-5494
NSN 5920-01-548-9521