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 6650-00-351-9362
NSN 6105-00-121-1874
NSN 5835-01-123-8305
NSN 6320-00-036-3688
NSN 6145-01-401-3713
NSN 6145-01-218-5807
NSN 5835-00-021-5913
NSN 5990-00-446-0518
NSN 6135-01-562-6582
NSN 6320-00-646-3311
NSN 5965-01-540-0743
NSN 6620-01-488-9547