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 5855-01-641-8295
NSN 2925-00-398-0253
NSN 5920-01-605-3804
NSN 6240-01-633-9357
NSN 5920-00-178-1688
NSN 5950-01-282-2078
NSN 5895-01-083-3956
NSN 5945-00-925-4172
NSN 5996-01-051-2097
NSN 5910-01-443-3625
NSN 5965-00-735-9315
NSN 5930-01-394-4964