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 5915-00-148-0067
NSN 5950-01-564-1151
NSN 5960-01-298-4143
NSN 5950-01-147-5662
NSN 5915-01-243-1841
NSN 5855-00-494-9581
NSN 5965-01-170-9891
NSN 6105-01-414-2240
NSN 5975-01-500-1794
NSN 7035-00-163-6221
NSN 6110-01-656-2785
NSN 5996-01-366-7968