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 5915-01-010-0808
NSN 5998-01-054-0583
NSN 5935-01-618-9353
NSN 5990-01-254-3197
NSN 5905-01-442-3473
NSN 5996-01-587-4216
NSN 5985-00-628-1990
NSN 6240-01-612-2252
NSN 5999-00-739-4736
NSN 5975-01-422-4522
NSN 5965-01-327-9234
NSN 5985-00-526-3469