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 5910-01-602-8143
NSN 5835-01-463-2334
NSN 6150-01-485-8569
NSN 6110-01-130-6515
NSN 5935-01-443-3128
NSN 5895-01-446-6768
NSN 5915-00-971-0154
NSN 5935-01-389-1211
NSN 5925-00-156-4044
NSN 5998-01-261-6331
NSN 6135-00-985-7887
NSN 5835-00-165-3069