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 5996-01-010-7699
NSN 6650-01-068-3997
NSN 5925-00-199-8277
NSN 5925-01-644-5658
NSN 4140-01-253-0919
NSN 6150-01-422-4686
NSN 5925-01-439-5040
NSN 5835-01-003-8076
NSN 6650-01-469-2400
NSN 5965-01-077-3346
NSN 5985-00-952-6626
NSN 6105-00-058-8915