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 6645-01-277-5973
NSN 5915-00-987-7165
NSN 6240-00-059-7099
NSN 6610-00-483-2073
NSN 5925-01-611-5379
NSN 5895-01-060-7991
NSN 5905-01-186-2147
NSN 5996-00-421-5340
NSN 6240-01-143-7702
NSN 5945-01-399-3312
NSN 5960-01-449-1310
NSN 5930-00-347-9100