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 5895-00-487-0754
NSN 5965-01-558-7385
NSN 5945-00-455-6502
NSN 6130-01-377-0370
NSN 5998-01-204-7904
NSN 6135-01-282-4326
NSN 5996-00-614-9310
NSN 5855-01-229-3864
NSN 5945-01-584-0059
NSN 6650-01-039-9340
NSN 5975-01-167-3934
NSN 7035-00-320-5644