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 5935-01-625-1182
NSN 5935-01-462-5367
NSN 5998-01-270-7805
NSN 6130-01-332-0570
NSN 5930-00-737-3194
NSN 6110-01-281-5492
NSN 5990-01-481-3080
NSN 5999-01-593-5428
NSN 6650-00-641-6139
NSN 6150-01-619-0592
NSN 5925-00-785-6260
NSN 5935-01-245-8491