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 5960-01-459-4944
NSN 5985-01-655-6868
NSN 6610-00-186-9180
NSN 5996-00-276-5480
NSN 6610-00-367-9603
NSN 6110-01-048-7725
NSN 6320-01-015-9856
NSN 5835-01-368-4015
NSN 5930-01-633-7484
NSN 5998-01-487-6071
NSN 6650-01-612-8234
NSN 5935-00-311-2944