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 5855-00-151-3853
NSN 5960-01-032-4229
NSN 6240-01-604-9172
NSN 5945-01-027-7370
NSN 6110-01-592-5384
NSN 6240-00-702-6955
NSN 6220-01-540-0509
NSN 6220-00-558-2147
NSN 5965-00-263-1226
NSN 6135-01-125-4867
NSN 5920-01-392-7215
NSN 5996-00-797-9571