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 5960-01-452-1907
NSN 6110-00-960-7341
NSN 6150-01-211-8062
NSN 5895-01-458-7724
NSN 6110-01-013-9313
NSN 5915-01-198-3921
NSN 5996-01-395-1909
NSN 6610-01-453-1610
NSN 6105-01-183-8865
NSN 6110-00-787-6070
NSN 5895-01-437-7171
NSN 6650-00-862-2142