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 6110-01-144-4376
NSN 5920-01-524-0222
NSN 5960-00-936-3334
NSN 6650-01-061-2750
NSN 5905-00-082-1927
NSN 5960-00-975-0560
NSN 6130-01-468-6205
NSN 5999-01-441-6904
NSN 6135-01-202-8113
NSN 6150-01-058-3024
NSN 5895-01-109-2599
NSN 5935-01-585-3828