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 5998-01-364-5492
NSN 5915-01-465-3184
NSN 6320-01-347-2638
NSN 6105-01-218-5211
NSN 5920-01-236-5397
NSN 6240-01-104-5693
NSN 5835-01-631-3940
NSN 5915-01-045-5947
NSN 5930-01-514-2179
NSN 6105-01-213-3479
NSN 5935-00-646-2256
NSN 6130-01-481-6329