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 6145-01-024-3514
NSN 6135-00-906-0984
NSN 6150-01-174-2982
NSN 6150-00-972-8063
NSN 5935-00-734-7578
NSN 5975-00-764-6914
NSN 6685-01-262-4847
NSN 5895-01-607-3525
NSN 5915-01-050-6622
NSN 7035-01-151-0265
NSN 5950-00-114-9964
NSN 5905-01-651-5060