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 5998-01-386-3859
NSN 6650-01-258-5871
NSN 5996-00-518-4880
NSN 5925-01-286-5596
NSN 5990-01-645-2592
NSN 6135-00-484-8556
NSN 5915-00-003-9853
NSN 5999-01-283-7115
NSN 6610-01-337-4640
NSN 5999-00-724-6706
NSN 5855-01-234-5346
NSN 5935-01-515-1504