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 5895-01-422-4863
NSN 6110-01-571-7654
NSN 5915-01-547-4655
NSN 6620-01-512-2016
NSN 6220-00-389-6215
NSN 5990-00-241-1301
NSN 5915-00-100-5239
NSN 5915-01-359-4124
NSN 6620-01-114-0841
NSN 5965-00-768-4366
NSN 5960-00-115-2199
NSN 5965-01-227-9937