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 7035-00-834-2090
NSN 6145-00-959-5897
NSN 7035-01-547-6159
NSN 7035-01-532-2184
NSN 5920-01-108-3703
NSN 5965-01-423-8543
NSN 5915-01-573-9971
NSN 7035-01-103-6845
NSN 6620-01-474-4951
NSN 5975-00-549-9431
NSN 5998-01-633-9470
NSN 5915-00-261-9970