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 6110-00-546-5145
NSN 6130-01-279-4745
NSN 5935-01-378-6847
NSN 6135-01-177-3552
NSN 6240-00-557-7471
NSN 6220-01-446-3508
NSN 6130-01-443-2006
NSN 5855-00-862-3345
NSN 7035-01-163-3667
NSN 5895-00-973-1063
NSN 5915-00-827-1287
NSN 5975-01-081-4008