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 6220-00-274-8541
NSN 6685-01-210-0112
NSN 5960-00-854-7171
NSN 5920-01-350-4101
NSN 5960-01-438-0245
NSN 5905-01-359-0967
NSN 5905-00-938-6434
NSN 6645-01-589-8406
NSN 5935-01-218-5653
NSN 5999-00-568-5866
NSN 6220-00-902-6693
NSN 6320-00-456-2092