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 5965-00-982-2314
NSN 6650-00-932-1144
NSN 6145-01-310-0283
NSN 5910-01-371-2865
NSN 5835-01-016-8461
NSN 5935-00-824-9355
NSN 6135-00-985-7887
NSN 5999-01-452-3947
NSN 5910-01-391-5009
NSN 6110-01-258-7147
NSN 7035-01-352-6235
NSN 5910-01-055-8412