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 5915-00-004-2017
NSN 5855-00-427-7848
NSN 6220-01-559-0130
NSN 6150-00-655-2914
NSN 5920-01-564-6099
NSN 5835-01-504-0837
NSN 6620-01-440-9810
NSN 5996-00-562-3838
NSN 5996-01-118-7006
NSN 6135-01-098-3020
NSN 5985-01-530-4979
NSN 6320-01-155-4807