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 6105-00-664-1292
NSN 5835-01-552-3153
NSN 5915-00-006-5403
NSN 5999-01-269-7146
NSN 5950-00-483-7616
NSN 5965-01-014-3456
NSN 5960-00-274-4905
NSN 6145-01-318-6720
NSN 5999-01-120-2575
NSN 6240-01-039-1193
NSN 5960-01-270-3938
NSN 5985-01-278-7206