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 6130-01-197-7397
NSN 6105-00-771-0893
NSN 5999-01-440-9977
NSN 4140-01-319-0459
NSN 5985-00-394-0889
NSN 4140-00-172-1804
NSN 6105-01-362-0548
NSN 5975-00-963-6180
NSN 6105-00-248-5772
NSN 5998-00-500-3477
NSN 6150-01-143-5972
NSN 5915-01-299-3023