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 5965-00-929-6173
NSN 5945-01-525-7072
NSN 6645-01-526-0379
NSN 5960-01-515-4791
NSN 6220-01-449-1239
NSN 6240-01-375-6119
NSN 5999-01-347-9164
NSN 6320-00-149-7570
NSN 6610-01-373-8066
NSN 7035-01-583-4983
NSN 5855-01-660-9717
NSN 5990-01-590-4515