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 6620-00-527-6523
NSN 5855-00-832-7316
NSN 5855-01-321-3881
NSN 5935-00-988-8560
NSN 5998-01-622-1079
NSN 6110-01-489-5482
NSN 5835-01-416-6455
NSN 5905-00-163-7242
NSN 5998-01-178-6346
NSN 5895-01-386-3049
NSN 7035-01-472-4207
NSN 6110-01-038-6709