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 5945-01-442-8081
NSN 6105-01-435-2751
NSN 5905-01-180-8108
NSN 5945-00-901-3048
NSN 6620-00-237-9395
NSN 6105-01-387-6073
NSN 6135-01-523-3198
NSN 5935-01-571-3918
NSN 5950-01-385-7857
NSN 6220-01-559-3594
NSN 5975-01-069-2196
NSN 6320-00-701-0437