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 6610-00-944-2925
NSN 5960-00-368-4084
NSN 6320-01-585-8468
NSN 5945-01-120-2197
NSN 5905-01-497-8101
NSN 6110-00-781-4285
NSN 6645-00-472-2468
NSN 6320-00-224-3538
NSN 5915-01-500-1826
NSN 6685-01-022-0777
NSN 6685-00-960-4982
NSN 6320-01-166-3602