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 5855-01-138-4985
NSN 6685-00-509-8457
NSN 7035-01-462-8701
NSN 5920-01-588-9914
NSN 6145-01-004-7669
NSN 5915-01-572-5093
NSN 5985-00-977-6224
NSN 6650-00-960-5040
NSN 6130-01-379-7965
NSN 5925-00-089-3278
NSN 6130-01-107-9341
NSN 5998-01-020-7051