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 6145-01-289-7863
NSN 5935-01-151-4765
NSN 5895-01-288-5515
NSN 5950-01-043-1999
NSN 6220-00-401-8579
NSN 6105-01-492-2086
NSN 6110-00-669-6586
NSN 7035-01-246-3086
NSN 4140-00-805-9531
NSN 5915-01-568-7032
NSN 6240-01-651-2216
NSN 6650-01-290-8705