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 5960-01-530-1808
NSN 6320-00-731-6134
NSN 6150-00-174-5029
NSN 6220-01-387-6332
NSN 5935-01-089-9701
NSN 5935-00-279-6952
NSN 6620-00-532-2068
NSN 6610-01-389-3082
NSN 5930-01-173-5873
NSN 6685-01-081-0365
NSN 6320-01-300-7994
NSN 6110-01-315-8603