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 6685-01-470-2838
NSN 5950-00-849-3684
NSN 6620-01-029-6706
NSN 5960-01-449-1310
NSN 6110-00-919-4637
NSN 5915-01-529-7351
NSN 6105-01-207-0152
NSN 5935-01-502-5678
NSN 6650-00-187-5388
NSN 5965-00-879-7287
NSN 5998-00-468-8794
NSN 5935-01-431-7355