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 5905-00-292-1113
NSN 5930-01-514-7192
NSN 5925-01-432-0149
NSN 5905-01-014-3244
NSN 6105-01-460-6651
NSN 5998-00-981-9620
NSN 5895-01-361-8242
NSN 4140-01-644-2834
NSN 5996-00-081-8057
NSN 5965-00-267-4173
NSN 6645-01-321-5870
NSN 6650-01-137-3278