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 5905-01-581-1060
NSN 6105-01-654-0158
NSN 6620-01-265-0632
NSN 6620-01-449-3101
NSN 5895-01-547-7697
NSN 5990-01-493-4039
NSN 5905-00-761-1118
NSN 6110-00-397-7531
NSN 5920-00-269-6178
NSN 6220-01-206-4410
NSN 5990-01-065-0492
NSN 5990-01-130-4959