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 5950-01-552-9485
NSN 5935-00-824-0357
NSN 6610-00-633-4338
NSN 5895-01-136-9948
NSN 5960-01-119-1288
NSN 5895-01-568-2669
NSN 5935-01-297-8771
NSN 6650-01-127-9518
NSN 5990-01-146-1779
NSN 6220-01-514-7024
NSN 6130-00-209-6716
NSN 5925-00-160-4747