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 5945-01-512-9376
NSN 6650-00-992-4540
NSN 6620-01-221-2643
NSN 6685-01-128-8026
NSN 5835-01-373-9506
NSN 5965-01-553-5922
NSN 5905-01-094-8009
NSN 5915-00-784-0996
NSN 5915-01-343-3331
NSN 7035-00-163-6221
NSN 5965-01-416-9564
NSN 5895-01-423-7268