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 6620-01-520-4186
NSN 5835-01-209-6410
NSN 5975-00-571-8467
NSN 5999-01-369-4218
NSN 6105-01-010-4286
NSN 5895-01-422-0954
NSN 6620-00-929-1188
NSN 6650-01-388-3387
NSN 2925-01-434-6945
NSN 5835-01-209-6410
NSN 6150-01-123-5417
NSN 5965-01-381-4879