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 6135-00-062-5080
NSN 5925-00-226-1155
NSN 5975-01-031-7509
NSN 6130-01-144-4746
NSN 5960-00-146-5338
NSN 6135-00-073-8939
NSN 6150-01-519-9237
NSN 5855-01-611-8933
NSN 6320-01-643-0850
NSN 5930-01-129-8383
NSN 5950-00-469-3948
NSN 6240-01-408-1212