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 5990-00-411-6944
NSN 6105-01-382-9690
NSN 6105-01-209-6888
NSN 6645-00-935-7046
NSN 6320-01-119-3935
NSN 5998-00-263-6073
NSN 6240-00-968-9274
NSN 5965-00-732-8608
NSN 6105-00-767-9505
NSN 5996-01-269-4143
NSN 5945-00-226-0131
NSN 5990-01-200-1505