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 5998-01-215-2482
NSN 5915-00-729-1276
NSN 5975-01-598-9839
NSN 5996-00-316-5115
NSN 2925-00-928-5931
NSN 5895-00-286-3788
NSN 5895-01-461-3723
NSN 6650-00-754-2276
NSN 5998-00-922-3003
NSN 5930-00-401-5846
NSN 5985-00-934-1289
NSN 5950-00-125-5525