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 5998-00-064-2144
NSN 6650-01-323-6252
NSN 5925-01-350-4295
NSN 5950-01-272-0354
NSN 6650-01-158-6888
NSN 6610-01-437-2506
NSN 7035-01-492-5271
NSN 5920-01-255-3077
NSN 5905-01-155-3099
NSN 5925-01-407-2061
NSN 5895-01-512-3437
NSN 6650-00-299-1839