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 5990-01-577-2120
NSN 6105-01-428-3911
NSN 5925-01-227-5536
NSN 5835-01-368-4015
NSN 5920-00-687-2066
NSN 5996-01-074-9603
NSN 5998-00-396-1231
NSN 6685-01-398-9807
NSN 6650-01-395-5991
NSN 5905-00-563-2771
NSN 5920-00-433-1854
NSN 5999-00-509-8807