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 4140-00-913-9374
NSN 2925-00-258-5916
NSN 6320-01-419-1225
NSN 5910-01-112-0290
NSN 5915-00-530-5067
NSN 5920-01-237-1368
NSN 6320-01-388-1067
NSN 5930-00-308-7395
NSN 5915-01-172-9864
NSN 5915-01-604-1320
NSN 6150-01-312-7486
NSN 5835-01-094-2662