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 5835-01-584-8538
NSN 5996-00-010-8747
NSN 5915-01-491-6280
NSN 5910-00-079-7340
NSN 6105-00-254-4426
NSN 5835-01-110-0697
NSN 5998-01-445-1544
NSN 6240-00-143-6764
NSN 5855-01-013-6864
NSN 6220-01-204-8916
NSN 5920-00-982-8042
NSN 5999-00-504-9909