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 5996-00-797-7221
NSN 6650-01-341-9838
NSN 6610-00-133-7868
NSN 5990-01-331-9438
NSN 5990-01-407-6615
NSN 5960-01-124-0182
NSN 7035-00-408-8170
NSN 6110-01-305-0012
NSN 5855-00-631-4565
NSN 5935-01-233-2071
NSN 6105-01-564-0635
NSN 6145-00-817-3615