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 5915-01-006-7821
NSN 4140-01-175-6035
NSN 5835-00-632-8621
NSN 5985-01-581-5554
NSN 6645-00-318-5721
NSN 6150-01-032-5727
NSN 7035-00-973-9215
NSN 5996-01-313-2635
NSN 6110-01-585-7685
NSN 5915-00-451-4261
NSN 2925-01-288-2091
NSN 6110-00-321-1271