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 5915-00-370-0389
NSN 5855-01-483-2774
NSN 6685-00-707-4842
NSN 5930-01-360-5094
NSN 6135-00-919-1117
NSN 6220-01-443-1899
NSN 5950-01-492-7700
NSN 5950-01-479-4473
NSN 5945-00-979-9158
NSN 6130-01-299-3375
NSN 5998-01-517-0236
NSN 5965-01-605-0090