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 5910-01-552-6266
NSN 5996-00-484-9196
NSN 5930-01-454-1420
NSN 5996-01-570-2796
NSN 5998-01-592-0166
NSN 6620-01-343-4006
NSN 5960-01-293-3536
NSN 5835-01-624-5666
NSN 7035-00-163-6221
NSN 4140-01-290-5230
NSN 6610-01-148-8865
NSN 5895-01-274-6480