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 6240-00-229-8183
NSN 5965-00-156-8562
NSN 5935-00-088-8716
NSN 5925-00-932-3027
NSN 6240-01-446-6315
NSN 5920-00-006-1919
NSN 6105-01-470-1333
NSN 5895-00-936-3524
NSN 5950-01-236-8174
NSN 5985-01-276-5488
NSN 5950-00-281-2389
NSN 5965-01-378-7335