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 5925-00-188-8193
NSN 6130-01-339-5504
NSN 6610-01-358-7582
NSN 5905-00-550-0937
NSN 5990-00-660-8885
NSN 5915-01-285-5316
NSN 5930-01-626-8119
NSN 5835-00-226-7825
NSN 6650-01-431-3649
NSN 6610-01-371-3006
NSN 6610-01-400-3880
NSN 5935-01-033-3524