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 5835-01-103-9110
NSN 5930-00-287-0983
NSN 2925-01-115-0306
NSN 6130-01-419-7091
NSN 6650-01-632-0521
NSN 5960-01-502-6270
NSN 5930-00-434-9824
NSN 5925-01-110-7404
NSN 7035-01-226-1773
NSN 6145-00-577-8480
NSN 6105-01-341-0935
NSN 5985-00-601-4413