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 5905-00-489-8941
NSN 5999-01-462-7849
NSN 2925-01-614-3634
NSN 6105-01-227-5992
NSN 5905-00-411-1270
NSN 5910-00-106-7176
NSN 5920-01-576-2612
NSN 5960-01-419-2167
NSN 5925-01-469-6667
NSN 5935-01-170-2312
NSN 7035-01-350-4247
NSN 5930-01-314-1372