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 6135-01-189-5567
NSN 6135-01-381-4675
NSN 5935-01-414-8850
NSN 6685-00-961-8293
NSN 6620-01-473-8262
NSN 6610-01-155-4060
NSN 6150-00-240-9951
NSN 6145-00-548-7195
NSN 6240-01-472-5577
NSN 5965-01-596-2944
NSN 6130-01-068-3362
NSN 6150-01-577-1476