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 6685-00-296-0392
NSN 5945-01-372-7141
NSN 5999-01-363-1093
NSN 5935-00-343-7614
NSN 7035-01-123-8723
NSN 6685-00-188-1991
NSN 5855-01-489-5808
NSN 5975-00-526-4701
NSN 5855-01-519-3814
NSN 5999-01-616-9193
NSN 5935-00-900-2264
NSN 5950-00-193-5185