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 5925-01-466-9170
NSN 6110-01-358-8102
NSN 6105-00-205-0655
NSN 5915-01-461-9190
NSN 5855-01-457-6122
NSN 7035-00-929-0363
NSN 6130-01-258-8966
NSN 5996-01-392-7220
NSN 5895-01-272-4629
NSN 5985-01-554-0763
NSN 5999-00-358-1933
NSN 5950-01-192-7652