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 5945-01-264-3179
NSN 6105-01-569-0750
NSN 6220-00-612-2532
NSN 5999-00-141-0222
NSN 5915-01-044-4480
NSN 5985-01-022-8779
NSN 5999-01-401-5322
NSN 6685-00-150-7080
NSN 5945-01-189-2497
NSN 5910-00-149-2016
NSN 6320-01-631-7828
NSN 5935-01-263-3928