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 6110-00-221-1868
NSN 5915-01-139-3604
NSN 2925-01-463-8856
NSN 5905-01-539-5300
NSN 6150-00-689-4453
NSN 5895-00-081-2219
NSN 5935-00-258-0581
NSN 5915-01-414-9915
NSN 6130-01-469-6139
NSN 5935-00-242-1159
NSN 6240-00-221-0859
NSN 5920-00-362-1376