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 6650-01-485-3444
NSN 5930-00-163-4335
NSN 6620-00-858-4636
NSN 5985-00-452-2228
NSN 5960-01-054-3752
NSN 6685-01-154-0194
NSN 5835-00-419-6576
NSN 6150-01-241-0533
NSN 6130-01-106-3649
NSN 6320-01-098-2503
NSN 5935-00-900-4527
NSN 5965-01-067-9280