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 6650-00-847-3492
NSN 5925-00-422-5151
NSN 5935-01-644-4903
NSN 5935-00-854-7993
NSN 6685-01-266-0333
NSN 5999-01-521-1113
NSN 6320-00-004-9158
NSN 6105-01-634-0322
NSN 5835-01-442-6482
NSN 5965-01-141-8785
NSN 5996-00-285-3727
NSN 5960-00-975-2540