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 6650-01-452-5379
NSN 6110-01-170-4767
NSN 5945-01-271-0922
NSN 6650-01-415-5573
NSN 5950-01-552-6952
NSN 5915-00-250-6429
NSN 6130-00-880-3980
NSN 5965-00-238-9870
NSN 5925-01-414-8843
NSN 6620-01-118-7588
NSN 6145-00-586-9463
NSN 6650-01-341-4395