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 5895-01-604-4035
NSN 4140-00-289-8196
NSN 5996-00-768-7241
NSN 6220-00-186-8565
NSN 5925-01-451-0518
NSN 5965-01-406-4164
NSN 5999-00-266-3805
NSN 7035-01-470-9074
NSN 6130-00-056-3120
NSN 5910-00-276-8592
NSN 5960-01-199-6953
NSN 6110-01-650-7702