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 4140-01-162-6912
NSN 5999-00-379-3960
NSN 6685-01-124-1870
NSN 5835-01-357-1247
NSN 5935-01-475-8075
NSN 6150-01-420-3374
NSN 4140-00-262-9921
NSN 6610-01-423-0250
NSN 6130-00-528-7838
NSN 5965-00-692-6364
NSN 5855-01-458-7524
NSN 6650-01-389-9212