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 5835-00-447-1924
NSN 6650-01-210-5090
NSN 5965-01-116-1886
NSN 4140-01-601-0610
NSN 5905-01-027-7984
NSN 6320-01-056-1164
NSN 5895-01-605-5196
NSN 6650-01-619-9986
NSN 5945-01-372-1618
NSN 5960-01-365-5729
NSN 5905-00-395-2970
NSN 5945-01-656-6858