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 4140-00-723-6418
NSN 6685-01-336-0494
NSN 5895-00-212-7451
NSN 6650-01-546-7632
NSN 6320-01-106-4414
NSN 5930-01-574-1714
NSN 5960-01-354-0762
NSN 5935-01-406-4329
NSN 5935-01-030-8771
NSN 6150-01-113-6853
NSN 5920-00-417-8768
NSN 5895-00-766-6803