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 7035-01-423-8343
NSN 5895-00-432-4823
NSN 6110-00-577-8156
NSN 5999-01-290-8856
NSN 5990-00-016-5648
NSN 5950-01-248-4920
NSN 5920-01-137-0068
NSN 6645-01-340-4484
NSN 5998-01-357-2332
NSN 6105-00-516-2151
NSN 5975-00-497-1926
NSN 7035-01-017-8994