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 5960-01-573-6483
NSN 6150-01-340-2430
NSN 5855-00-494-9581
NSN 5855-00-586-6255
NSN 6650-01-244-8559
NSN 5950-01-181-4878
NSN 5965-01-399-4530
NSN 6650-01-369-6536
NSN 5975-00-239-2364
NSN 6150-01-509-4920
NSN 5910-00-618-0196
NSN 6135-01-633-8502