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 6645-00-559-3623
NSN 6150-01-251-9718
NSN 6240-00-155-7900
NSN 6130-01-357-7542
NSN 5945-01-534-6975
NSN 5855-01-426-5589
NSN 5930-01-316-9267
NSN 6320-01-054-3046
NSN 5905-01-153-7788
NSN 6320-01-465-2028
NSN 7035-00-126-1899
NSN 7035-00-763-5363