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 5895-01-114-3309
NSN 6145-01-423-7877
NSN 6320-01-078-8257
NSN 6130-00-262-3385
NSN 5930-01-119-8153
NSN 6110-01-470-6719
NSN 5910-00-398-0930
NSN 5855-01-516-5211
NSN 5905-00-221-5860
NSN 5935-00-947-4021
NSN 6320-00-790-4844
NSN 5855-01-042-7990