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 6135-00-080-9176
NSN 2925-00-246-3077
NSN 5930-00-927-7244
NSN 6130-00-932-1381
NSN 5990-00-740-0249
NSN 5925-01-519-3249
NSN 5930-01-025-2248
NSN 5990-01-462-1617
NSN 5935-00-408-4189
NSN 5998-00-934-9941
NSN 6240-01-196-6985
NSN 6150-00-999-7891