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 6320-01-102-0799
NSN 5935-01-631-4278
NSN 5935-01-535-4314
NSN 6240-01-460-2097
NSN 5996-00-361-9901
NSN 6145-01-483-4404
NSN 5985-01-310-8473
NSN 5935-00-243-8752
NSN 6240-01-178-5604
NSN 6150-01-327-9354
NSN 5855-01-163-8152
NSN 6150-01-237-3639