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 6135-00-932-3136
NSN 7035-01-338-9127
NSN 5905-01-112-0100
NSN 5915-01-092-9264
NSN 7035-01-178-5631
NSN 7035-00-150-2379
NSN 6135-01-462-6040
NSN 5915-01-439-2249
NSN 6645-00-955-1240
NSN 5975-01-382-7769
NSN 5915-00-137-8580
NSN 5915-01-213-3247