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 5915-01-391-7149
NSN 5895-01-337-3583
NSN 6105-01-174-1594
NSN 5945-01-255-1248
NSN 5930-00-471-3702
NSN 5835-01-035-2976
NSN 5835-00-529-6307
NSN 5925-01-388-1688
NSN 5855-01-519-2486
NSN 6240-00-256-6410
NSN 5998-01-380-6533
NSN 6240-01-463-0026