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 6105-00-620-0902
NSN 5998-00-780-2943
NSN 6620-01-390-9551
NSN 6150-00-809-9114
NSN 5855-01-217-2353
NSN 5945-01-349-3296
NSN 5920-01-163-9257
NSN 6320-01-162-5977
NSN 6135-01-421-1052
NSN 5935-01-658-2980
NSN 7035-00-968-4848
NSN 6320-01-411-1353