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 6110-00-452-9148
NSN 5985-00-740-7154
NSN 7035-01-514-8522
NSN 6220-01-352-6132
NSN 5930-01-056-5382
NSN 5985-01-612-2410
NSN 5985-01-100-0113
NSN 5945-01-358-8820
NSN 6620-01-544-8735
NSN 6610-01-212-8854
NSN 6150-00-932-4036
NSN 6240-01-553-9555