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 6650-01-394-0185
NSN 6650-00-276-9838
NSN 7035-01-534-7930
NSN 5910-00-826-8969
NSN 6130-00-403-3585
NSN 6135-01-630-7662
NSN 5930-00-694-9844
NSN 5999-01-015-7649
NSN 5895-01-634-0630
NSN 5960-01-544-1273
NSN 6650-00-195-7519
NSN 6220-00-349-9292