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 5915-00-727-2601
NSN 6650-01-601-4829
NSN 6650-00-356-8405
NSN 5975-01-048-5927
NSN 5930-01-028-4392
NSN 5930-01-415-5103
NSN 6135-00-235-1938
NSN 7035-01-378-9325
NSN 5905-01-481-5154
NSN 6645-01-387-7209
NSN 5975-00-111-3208
NSN 5965-01-209-2411