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 6150-00-473-8805
NSN 5935-01-302-2417
NSN 6220-00-406-8098
NSN 6650-00-353-4097
NSN 5930-00-597-5064
NSN 5990-01-419-0661
NSN 5835-01-259-0859
NSN 6220-01-419-1932
NSN 6645-01-400-2119
NSN 5915-00-474-8255
NSN 6320-01-659-2819
NSN 5985-01-286-1580