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 5915-01-142-8716
NSN 6135-01-014-9755
NSN 5905-01-106-2339
NSN 6650-01-642-7911
NSN 6240-01-339-5100
NSN 6650-01-145-5173
NSN 7035-00-285-3393
NSN 5996-01-468-7006
NSN 5925-01-630-2413
NSN 5930-01-643-1167
NSN 5985-01-576-0468
NSN 5950-01-411-6196