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 5855-01-093-8202
NSN 6130-00-274-8411
NSN 5998-01-106-4306
NSN 6685-01-400-4192
NSN 6240-00-226-0462
NSN 5855-01-343-2933
NSN 5960-00-486-8229
NSN 4140-00-459-9045
NSN 5985-00-925-1216
NSN 5999-01-062-0739
NSN 5945-00-269-5375
NSN 5855-01-580-1520