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 5915-00-904-8132
NSN 6320-00-242-3300
NSN 6620-01-436-5661
NSN 6650-00-925-1274
NSN 2925-01-263-2012
NSN 5905-01-394-4566
NSN 5998-01-559-8242
NSN 5935-00-355-8883
NSN 6650-01-169-9227
NSN 6620-01-594-1833
NSN 5999-01-276-2937
NSN 5835-00-838-0707