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 5895-00-186-8572
NSN 6220-01-387-3266
NSN 5835-01-597-4820
NSN 5920-00-075-7964
NSN 2925-01-327-3069
NSN 6130-00-335-9712
NSN 5950-00-224-2079
NSN 6685-00-114-1826
NSN 6650-01-653-9336
NSN 5910-01-432-8930
NSN 5855-00-951-6483
NSN 5935-01-413-3467