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 5945-01-352-7178
NSN 6220-01-644-9544
NSN 5920-00-021-3697
NSN 6135-00-686-4777
NSN 5996-00-221-7663
NSN 6240-01-552-3956
NSN 5930-01-130-1839
NSN 5975-01-088-7470
NSN 5935-01-245-8908
NSN 5935-01-586-7352
NSN 5895-00-831-8334
NSN 5935-00-084-9819