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 6145-01-025-0353
NSN 5996-01-312-7570
NSN 6320-00-831-2227
NSN 5965-01-513-9978
NSN 6220-01-518-0572
NSN 6150-01-142-6704
NSN 6610-01-633-8931
NSN 5945-01-206-7035
NSN 6620-01-224-4985
NSN 4140-00-684-7314
NSN 6240-01-217-8287
NSN 4140-01-126-4891