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 5990-01-124-9063
NSN 5915-01-142-0387
NSN 5945-01-399-0608
NSN 5965-00-015-7408
NSN 5905-01-268-5542
NSN 5930-01-241-9819
NSN 5965-01-383-7235
NSN 6110-00-155-4303
NSN 6320-01-355-2929
NSN 5945-01-488-4690
NSN 5998-01-488-1237
NSN 5915-01-060-1181