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 6150-01-362-2478
NSN 5960-00-892-0614
NSN 5925-01-467-3625
NSN 5985-01-222-0940
NSN 5945-01-065-5388
NSN 2925-01-082-7248
NSN 5985-01-599-0892
NSN 6105-01-532-5904
NSN 4140-00-869-1435
NSN 6320-00-643-0958
NSN 5910-00-788-1341
NSN 6105-01-382-2960