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 5960-01-380-9692
NSN 2925-01-484-8556
NSN 5960-01-395-9834
NSN 5930-01-502-6704
NSN 5950-00-294-9554
NSN 6650-01-392-0588
NSN 5965-01-460-4172
NSN 5998-01-235-6989
NSN 6220-01-161-0439
NSN 5998-01-481-8552
NSN 5895-00-251-3514
NSN 6135-01-190-2628