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 5835-01-412-6901
NSN 5895-00-680-9784
NSN 5998-00-807-0515
NSN 6105-01-384-6172
NSN 6320-00-593-0379
NSN 6220-00-794-7834
NSN 6110-01-417-6796
NSN 5925-01-051-2283
NSN 5915-01-573-5980
NSN 6110-00-962-7858
NSN 5920-01-437-6543
NSN 5998-01-428-6518