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 5930-01-350-7885
NSN 6620-01-026-3546
NSN 5930-01-646-8642
NSN 6135-01-559-3092
NSN 7035-01-158-7673
NSN 5905-01-268-1820
NSN 6650-00-910-2708
NSN 5855-01-330-0088
NSN 6685-01-062-2151
NSN 6105-01-381-2496
NSN 6610-00-751-7916
NSN 5895-01-236-6120