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 5930-01-428-4258
NSN 5895-01-411-4368
NSN 5999-00-502-1882
NSN 5925-00-083-8486
NSN 6145-01-419-9671
NSN 7035-00-020-2227
NSN 5960-00-574-3818
NSN 5910-01-632-9191
NSN 5920-00-196-0302
NSN 5998-01-346-1913
NSN 5895-01-381-6354
NSN 5930-00-838-1716