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 6240-00-151-7642
NSN 5925-01-024-9568
NSN 5999-01-463-8277
NSN 6620-01-119-3396
NSN 5960-01-243-0007
NSN 5935-01-546-6353
NSN 5998-01-484-9006
NSN 5925-00-594-0840
NSN 5910-01-502-9178
NSN 7035-00-803-3056
NSN 5990-01-037-1704
NSN 5910-01-623-9995