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 6130-01-298-1059
NSN 6135-01-260-7180
NSN 5975-01-437-6224
NSN 5835-00-136-2322
NSN 6150-01-273-0607
NSN 6135-01-113-1507
NSN 5996-01-156-4092
NSN 2925-01-624-5647
NSN 5920-01-085-8374
NSN 4140-00-168-6184
NSN 5960-00-594-0824
NSN 2925-01-180-7793