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 6135-00-891-4944
NSN 5930-01-471-5657
NSN 5996-01-245-4989
NSN 5965-01-173-2486
NSN 6135-01-513-3581
NSN 5910-00-559-1138
NSN 6685-01-464-0244
NSN 5996-01-532-2765
NSN 6135-01-512-8740
NSN 5935-01-415-6074
NSN 5855-01-535-7127
NSN 5996-01-257-9027