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 6130-01-090-0894
NSN 5975-01-370-4455
NSN 5910-01-234-8308
NSN 5835-01-186-4961
NSN 5999-01-616-1236
NSN 6620-01-322-0018
NSN 6150-01-112-1094
NSN 6135-00-951-3426
NSN 6220-01-050-5139
NSN 4140-00-229-8467
NSN 6645-00-126-0286
NSN 5990-01-602-6701