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 6145-00-980-0349
NSN 6130-01-645-2165
NSN 5930-01-502-8274
NSN 5915-00-291-3736
NSN 5835-00-518-4507
NSN 5996-01-349-7059
NSN 5965-00-904-5694
NSN 6110-01-531-7724
NSN 5965-01-530-2673
NSN 6150-01-149-6629
NSN 6240-01-633-9357
NSN 6650-01-178-8731