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 6620-00-126-5072
NSN 6620-01-333-7014
NSN 5990-01-425-2175
NSN 6110-01-222-5298
NSN 5920-01-213-8179
NSN 5925-01-386-6188
NSN 5915-00-332-8963
NSN 6620-01-200-6493
NSN 5935-00-254-9287
NSN 6105-00-233-7312
NSN 6135-01-493-5750
NSN 6135-00-062-5080