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 5965-00-568-5802
NSN 5996-01-502-8978
NSN 5999-01-224-6651
NSN 6320-00-643-0958
NSN 5835-00-223-7235
NSN 5930-01-604-1837
NSN 5835-01-373-3498
NSN 6130-01-419-7927
NSN 5895-01-050-0899
NSN 5915-01-469-1203
NSN 7035-00-803-3056
NSN 6240-01-513-6526