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 5835-01-541-9991
NSN 6105-01-089-8653
NSN 5999-01-605-8317
NSN 6240-01-633-1206
NSN 5950-00-118-2910
NSN 5930-01-140-6535
NSN 5895-01-441-1228
NSN 6110-01-010-7030
NSN 5930-01-542-9182
NSN 5910-01-087-9356
NSN 6650-00-789-8179
NSN 5935-00-337-6963