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 6320-01-292-6635
NSN 6320-01-185-3857
NSN 6105-01-447-0007
NSN 5835-01-123-8305
NSN 5935-01-283-2455
NSN 5910-01-317-2475
NSN 5925-01-634-0664
NSN 6150-01-607-6057
NSN 6685-00-538-8656
NSN 5996-01-472-4136
NSN 5925-00-023-4154
NSN 5990-01-003-4209