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 6220-01-608-9352
NSN 6105-00-284-2241
NSN 5935-00-679-3927
NSN 6620-01-612-9030
NSN 6320-00-593-0379
NSN 7035-01-504-8729
NSN 5920-01-372-0281
NSN 7035-00-408-8170
NSN 6135-00-542-6728
NSN 6685-01-256-6443
NSN 5965-01-431-8147
NSN 2925-00-147-3801