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 5905-00-960-7838
NSN 5998-00-528-2352
NSN 6240-01-633-9357
NSN 5945-00-348-9242
NSN 6105-00-419-3174
NSN 5999-01-531-3540
NSN 5950-00-274-0091
NSN 6150-01-084-0992
NSN 6150-01-303-1353
NSN 6150-01-316-0596
NSN 6105-00-274-5460
NSN 5985-01-142-2821