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 5835-01-083-5271
NSN 6220-01-174-2035
NSN 5915-00-155-4766
NSN 5895-01-322-8394
NSN 6105-01-554-6250
NSN 5996-01-526-0196
NSN 5990-01-046-3450
NSN 5835-01-373-9506
NSN 5835-01-362-0305
NSN 6610-01-568-8732
NSN 6220-01-602-9275
NSN 5855-01-618-1921