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 6220-00-835-9053
NSN 6320-01-624-0193
NSN 5996-01-421-4761
NSN 5935-01-221-6086
NSN 5975-01-191-5226
NSN 5895-01-284-7278
NSN 5930-00-678-6216
NSN 5996-01-325-1664
NSN 5960-00-178-0968
NSN 6130-01-502-2310
NSN 5996-00-777-0173
NSN 5960-00-420-0418