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 6130-01-418-2790
NSN 6240-01-378-4417
NSN 6150-00-218-0891
NSN 5965-01-432-4583
NSN 5996-01-485-3840
NSN 6320-01-481-7322
NSN 6240-01-421-6655
NSN 5905-00-237-6694
NSN 6320-01-352-8084
NSN 5950-01-357-9904
NSN 5960-00-432-8989
NSN 5910-00-107-6764