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 6685-01-633-8613
NSN 5930-01-044-9006
NSN 4140-01-415-1187
NSN 5996-01-260-3981
NSN 6105-01-602-8187
NSN 5999-01-035-2140
NSN 6110-01-091-9364
NSN 6150-01-448-7256
NSN 5915-00-452-2227
NSN 5935-00-654-9388
NSN 5910-01-390-2004
NSN 5965-01-040-3500