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 5895-01-153-2249
NSN 6130-00-984-4285
NSN 5985-00-150-2939
NSN 5915-01-037-5079
NSN 6150-01-284-0234
NSN 6105-01-346-2794
NSN 7035-00-834-2090
NSN 7035-01-423-8343
NSN 5945-01-028-2197
NSN 6105-01-614-5985
NSN 4140-00-189-0235
NSN 5990-00-140-4559