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 5925-01-345-9418
NSN 6110-00-103-2740
NSN 5915-01-246-9642
NSN 5975-01-019-7873
NSN 5996-00-464-2200
NSN 6650-01-014-5990
NSN 5975-01-437-0638
NSN 5996-01-518-7665
NSN 5985-01-392-5911
NSN 5935-01-062-0705
NSN 5950-01-428-7776
NSN 6620-01-239-9564