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 5910-00-518-2864
NSN 5930-01-361-9027
NSN 6650-00-949-8653
NSN 5950-01-383-8341
NSN 5950-00-156-1111
NSN 6130-01-269-2084
NSN 5999-01-051-5681
NSN 5910-00-655-3036
NSN 5960-00-090-2991
NSN 5960-01-274-7628
NSN 5945-01-193-1017
NSN 5975-01-521-4691