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 6130-01-185-6985
NSN 2925-00-945-0792
NSN 5910-00-471-6351
NSN 5985-01-580-0566
NSN 5905-00-285-2866
NSN 6110-01-610-9965
NSN 5925-01-307-4455
NSN 5999-01-044-6250
NSN 5935-00-283-5510
NSN 5965-01-268-7322
NSN 5998-00-580-4765
NSN 6130-01-218-7031