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 6110-01-437-0163
NSN 6145-01-091-7015
NSN 6650-01-655-9456
NSN 5960-01-442-9304
NSN 5935-01-050-2170
NSN 7035-00-360-2008
NSN 2925-01-650-3412
NSN 5996-01-056-1309
NSN 5975-01-232-0100
NSN 2925-01-157-9204
NSN 5835-01-150-6084
NSN 5960-01-170-0234