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 5835-01-501-0526
NSN 5985-00-216-8064
NSN 6610-01-016-2722
NSN 5999-01-092-5941
NSN 7035-01-222-1484
NSN 6135-01-050-3194
NSN 5895-00-126-2621
NSN 6620-00-516-3204
NSN 2925-01-587-3956
NSN 5935-00-760-9813
NSN 5960-01-599-9821
NSN 6150-01-350-4072