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 5996-01-260-3981
NSN 6650-01-196-4667
NSN 5905-01-587-3094
NSN 5960-01-158-9166
NSN 7035-01-265-0216
NSN 6135-01-592-4139
NSN 6130-00-236-8764
NSN 5945-01-480-6201
NSN 5905-00-251-0537
NSN 6650-01-192-9075
NSN 6135-01-652-3976
NSN 5999-01-140-5752