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 6110-01-381-1269
NSN 6145-01-099-4742
NSN 5950-01-386-4442
NSN 5915-01-091-9568
NSN 6150-00-444-4063
NSN 5999-01-451-8913
NSN 5950-01-616-3429
NSN 5910-01-626-6307
NSN 6150-00-968-9599
NSN 5945-01-572-2525
NSN 5960-00-584-4553
NSN 5965-01-594-1983