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 5985-00-968-6381
NSN 2925-00-288-1394
NSN 5925-01-423-7803
NSN 5895-00-081-9835
NSN 6620-00-208-5447
NSN 6650-00-011-3435
NSN 5960-01-112-0721
NSN 5930-00-055-0382
NSN 6620-01-470-1058
NSN 5895-00-820-1997
NSN 7035-00-908-4933
NSN 5950-01-453-8754