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 5855-00-466-2309
NSN 5999-01-423-3662
NSN 6130-01-426-8841
NSN 5945-00-844-0771
NSN 6110-01-171-7348
NSN 6240-01-070-2483
NSN 6610-01-260-6320
NSN 5998-01-140-0237
NSN 6145-01-318-3356
NSN 5990-01-231-1214
NSN 6650-01-586-0426
NSN 5835-01-042-2247