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 5925-01-075-4598
NSN 5945-00-442-4276
NSN 5930-01-489-6205
NSN 5998-01-630-8073
NSN 5835-01-406-9638
NSN 6620-00-820-9616
NSN 5925-01-190-8623
NSN 5925-01-202-9277
NSN 5990-01-633-9503
NSN 5960-00-963-1285
NSN 6650-01-534-3587
NSN 5950-01-460-3341