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 5835-01-207-4484
NSN 5965-00-518-0958
NSN 5855-01-284-7208
NSN 5910-00-107-4725
NSN 6650-01-437-6254
NSN 4140-00-177-6164
NSN 5999-01-149-9422
NSN 5855-00-149-0766
NSN 5935-00-343-7614
NSN 5999-01-242-9854
NSN 5895-01-380-0679
NSN 5996-01-657-7908