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 5930-00-619-0492
NSN 5996-01-599-8952
NSN 6150-00-580-0511
NSN 5945-01-502-5961
NSN 5895-01-429-0257
NSN 5945-00-552-6518
NSN 5990-01-104-0469
NSN 6650-01-043-2201
NSN 5960-01-331-3817
NSN 6110-01-554-6229
NSN 6320-01-425-1417
NSN 5945-00-054-2244