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 5920-01-486-7868
NSN 5935-00-344-3149
NSN 6685-01-375-7389
NSN 6135-01-334-3935
NSN 6150-00-009-6011
NSN 6150-01-093-2126
NSN 6110-01-347-4631
NSN 2925-00-225-5386
NSN 5895-01-025-0971
NSN 2925-00-486-8640
NSN 5998-00-566-3090
NSN 4140-01-197-4273