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 5999-01-344-8764
NSN 5895-00-596-8678
NSN 6130-01-146-8809
NSN 5960-01-392-6982
NSN 5960-01-588-8410
NSN 5965-01-302-2719
NSN 5998-01-429-4056
NSN 5895-00-596-8678
NSN 2925-00-294-4140
NSN 5985-01-655-0247
NSN 5920-01-159-7949
NSN 6610-00-797-1417