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 5905-01-416-2589
NSN 5855-00-361-0167
NSN 5950-01-206-4800
NSN 5835-01-579-5941
NSN 5985-00-786-7942
NSN 6610-00-862-5743
NSN 5915-00-402-4344
NSN 5999-01-611-1130
NSN 6145-01-172-4318
NSN 5930-01-254-2842
NSN 6645-01-111-9825
NSN 5985-01-627-8307