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 5998-01-474-4355
NSN 6220-01-612-0854
NSN 7035-01-449-1846
NSN 5935-01-657-2014
NSN 6650-00-763-6816
NSN 6135-00-968-8594
NSN 6105-01-152-4191
NSN 6685-00-376-5696
NSN 5998-00-721-4701
NSN 5975-01-568-4872
NSN 5835-00-034-4976
NSN 5965-01-386-2988