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 5895-00-111-1560
NSN 5905-01-104-9166
NSN 6620-00-104-6937
NSN 7035-01-027-1718
NSN 7035-01-456-4490
NSN 5945-01-319-2865
NSN 5835-00-763-2938
NSN 5998-01-484-3613
NSN 5855-01-455-4910
NSN 5905-00-722-7757
NSN 5855-00-548-4742
NSN 5945-00-783-6119