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 6110-01-543-2864
NSN 6220-01-641-7210
NSN 5930-01-313-4098
NSN 6135-01-443-4484
NSN 5895-01-469-7842
NSN 5996-01-575-5349
NSN 5996-01-567-2315
NSN 5950-01-206-3529
NSN 5895-00-167-1117
NSN 6105-01-632-8503
NSN 5965-01-224-9756
NSN 5965-01-336-5107