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 5975-01-411-0181
NSN 5915-00-880-5852
NSN 6150-01-306-7969
NSN 6105-01-142-2694
NSN 5935-01-334-6423
NSN 5935-00-865-6180
NSN 5910-01-499-8682
NSN 6220-01-420-3392
NSN 6610-00-117-7647
NSN 6610-01-044-1860
NSN 6620-01-361-8685
NSN 6110-01-415-2326