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 6685-00-722-7210
NSN 6110-01-091-3797
NSN 6150-00-493-7794
NSN 7035-01-559-9343
NSN 5985-00-450-4845
NSN 6610-01-359-9962
NSN 6110-01-123-7285
NSN 4140-00-808-5336
NSN 5965-00-188-5531
NSN 5950-01-380-8556
NSN 6620-01-561-5310
NSN 6650-01-422-1037