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 5996-01-571-9384
NSN 5985-01-197-6999
NSN 6240-00-696-0249
NSN 5950-01-184-4138
NSN 5855-01-298-2519
NSN 5910-00-959-0018
NSN 5960-01-632-6576
NSN 5930-01-591-9276
NSN 5895-01-519-9269
NSN 6240-01-451-1409
NSN 6610-00-899-1751
NSN 5925-01-200-7255