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 6145-01-174-5268
NSN 5960-01-449-5726
NSN 5990-01-633-9503
NSN 5990-01-553-6859
NSN 6685-01-360-5202
NSN 5999-00-054-6362
NSN 5915-01-348-1139
NSN 5935-01-590-9835
NSN 6220-00-247-4859
NSN 5835-00-540-9669
NSN 6620-01-447-9186
NSN 5965-01-473-0825