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 6145-00-205-4046
NSN 5950-01-553-1978
NSN 5855-01-149-4110
NSN 6645-01-025-1002
NSN 5950-00-503-2802
NSN 5925-00-655-1409
NSN 6130-01-324-4674
NSN 5990-00-206-3753
NSN 5895-01-573-3551
NSN 5915-01-252-0952
NSN 5930-00-659-2241
NSN 5960-01-392-6982