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 6110-00-423-5836
NSN 6650-00-618-9398
NSN 5945-01-370-7051
NSN 5960-00-916-8023
NSN 6135-01-500-0572
NSN 5960-01-354-0762
NSN 5920-01-157-9471
NSN 6130-00-633-6187
NSN 7035-01-504-0192
NSN 6645-00-542-1206
NSN 5935-00-070-7782
NSN 5990-01-465-9235