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 6240-01-406-4042
NSN 7035-00-997-6212
NSN 6320-00-593-0379
NSN 5930-00-256-8115
NSN 5835-01-397-8801
NSN 6110-01-653-1405
NSN 5996-00-615-6083
NSN 6150-00-488-4873
NSN 5950-00-717-2742
NSN 5999-01-426-7402
NSN 5945-01-192-8653
NSN 5835-01-056-4149