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 6135-01-529-8523
NSN 5960-01-316-0767
NSN 5950-01-339-9656
NSN 5965-00-482-0913
NSN 5999-00-462-7115
NSN 5935-00-937-6794
NSN 5960-01-141-6431
NSN 2925-00-192-1166
NSN 5998-01-095-9926
NSN 5950-01-466-7369
NSN 5920-00-499-4434
NSN 5925-00-706-9975