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 5835-01-219-0586
NSN 6150-01-288-3080
NSN 6650-00-539-7298
NSN 5950-01-081-6829
NSN 5855-00-862-3345
NSN 5999-00-813-3074
NSN 5920-01-197-8250
NSN 6105-01-249-4919
NSN 5985-00-239-1185
NSN 6150-01-658-2709
NSN 6320-01-384-7079
NSN 5895-00-130-5816