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 5935-00-823-0993
NSN 6240-01-248-0424
NSN 6105-01-473-9063
NSN 6130-01-525-7941
NSN 5965-01-011-1228
NSN 6610-01-660-3966
NSN 5960-00-145-9361
NSN 6105-00-788-3827
NSN 6320-00-194-4252
NSN 6110-01-421-5613
NSN 6320-01-089-9086
NSN 5910-01-355-8782