Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 6130-01-297-3727
NSN 5925-01-013-8329
NSN 5935-01-278-9117
NSN 5910-01-316-3884
NSN 5905-00-502-8460
NSN 5945-00-809-9301
NSN 6150-01-559-6185
NSN 5935-01-459-8931
NSN 5945-01-058-4843
NSN 5960-00-038-2919
NSN 5935-00-059-3613
NSN 6220-00-151-5313