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 5855-01-020-7982
NSN 6145-00-897-3112
NSN 5975-01-378-7099
NSN 6240-00-176-6079
NSN 5910-01-097-7231
NSN 5895-01-498-2047
NSN 5985-00-932-2702
NSN 6685-01-137-5710
NSN 4140-00-410-7868
NSN 5996-01-266-2283
NSN 4140-00-195-6230
NSN 5910-01-423-8430