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 6110-01-374-2595
NSN 6650-01-431-8933
NSN 5985-01-269-6774
NSN 5930-01-463-3204
NSN 5930-00-912-2143
NSN 6240-01-318-0531
NSN 6220-01-350-5839
NSN 6320-01-373-5287
NSN 6150-01-123-0678
NSN 5855-00-631-4565
NSN 5915-01-094-7847
NSN 5985-00-073-6487