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 2925-01-567-8027
NSN 6135-01-495-0933
NSN 6645-00-780-5260
NSN 6145-00-968-6603
NSN 6150-00-081-9928
NSN 5996-00-098-3864
NSN 5835-01-463-2334
NSN 6105-01-350-8765
NSN 6240-01-265-0960
NSN 5895-01-467-4733
NSN 5930-01-500-1326
NSN 5930-01-206-4626