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 5895-00-659-6528
NSN 6105-01-012-9219
NSN 5950-01-054-4127
NSN 5835-01-125-2558
NSN 6150-00-538-1176
NSN 5960-01-240-3266
NSN 6150-01-465-4389
NSN 5999-01-310-7715
NSN 6610-01-418-0678
NSN 6610-01-360-3564
NSN 6645-00-012-5834
NSN 6610-01-012-0517