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 5930-00-081-2238
NSN 6685-01-576-9843
NSN 5935-00-446-8811
NSN 6135-00-016-0071
NSN 5905-01-380-7214
NSN 5985-01-441-7945
NSN 5990-01-612-5323
NSN 6110-00-395-2076
NSN 5910-01-082-6840
NSN 6610-01-147-7221
NSN 6135-00-078-9931
NSN 6320-01-359-3921