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 6105-00-707-7498
NSN 5915-01-009-1327
NSN 5835-01-035-2976
NSN 5950-00-842-3266
NSN 5950-00-965-9613
NSN 5965-01-555-1402
NSN 5950-01-563-7259
NSN 6220-01-252-8398
NSN 7035-00-760-5479
NSN 4140-01-539-4354
NSN 6110-01-585-9960
NSN 5945-00-565-9723