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 5999-01-166-9633
NSN 6110-01-573-7325
NSN 5965-01-185-7354
NSN 5996-01-227-2555
NSN 5996-01-273-5483
NSN 5999-01-433-4679
NSN 6240-01-437-4936
NSN 5990-00-901-2574
NSN 5915-01-253-6254
NSN 6620-01-408-4464
NSN 2925-01-368-5773
NSN 6130-00-187-8885