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 5920-01-303-0679
NSN 5895-01-511-0595
NSN 5950-01-546-6251
NSN 5935-00-083-3410
NSN 6240-01-391-6833
NSN 6110-01-585-2651
NSN 6135-01-459-0089
NSN 6150-00-057-9089
NSN 5945-01-301-7153
NSN 5910-01-360-3968
NSN 5999-00-902-6810
NSN 5835-01-493-1826