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 5999-00-211-9736
NSN 6645-01-432-1068
NSN 5920-00-962-3567
NSN 6135-00-078-9931
NSN 5935-00-111-5028
NSN 5998-00-277-7552
NSN 6620-01-352-5640
NSN 5905-01-106-4480
NSN 6135-00-009-4100
NSN 5935-01-089-7125
NSN 5960-01-141-7584
NSN 5975-01-099-2988