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 5910-01-400-5947
NSN 5930-00-398-1517
NSN 5835-01-616-6131
NSN 5965-01-651-8613
NSN 5910-00-339-2198
NSN 6110-01-594-2334
NSN 6685-01-168-9829
NSN 5930-01-464-4160
NSN 5935-01-659-1978
NSN 6650-01-174-0928
NSN 6650-00-434-0188
NSN 6105-01-209-9153