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 6130-00-554-3691
NSN 5910-01-564-3929
NSN 5998-00-325-2282
NSN 6105-01-099-0242
NSN 6320-01-300-7994
NSN 5835-01-263-1293
NSN 4140-01-514-7379
NSN 5998-00-216-2072
NSN 5855-01-441-3189
NSN 5945-01-254-2633
NSN 5960-01-512-0233
NSN 5999-01-193-3680