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 5905-00-201-7713
NSN 5910-01-416-4146
NSN 6130-01-496-6456
NSN 2925-01-196-6187
NSN 5855-01-469-8099
NSN 5975-01-657-2799
NSN 5996-00-518-0460
NSN 6320-00-593-0379
NSN 5915-01-347-6690
NSN 6135-00-583-3966
NSN 5935-00-943-5153
NSN 5905-01-099-9496