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 5855-01-380-2855
NSN 6150-00-251-7608
NSN 6620-01-510-6367
NSN 5895-00-580-0842
NSN 5925-01-113-7264
NSN 5930-01-422-4262
NSN 6110-01-374-4909
NSN 6110-01-086-4204
NSN 6145-00-234-5002
NSN 5935-01-014-7140
NSN 6240-01-052-0485
NSN 6320-01-592-6248