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 5998-01-383-8195
NSN 5910-01-038-7911
NSN 5835-01-406-4066
NSN 5910-01-278-2003
NSN 5920-01-218-6191
NSN 5925-01-439-9799
NSN 5925-01-494-8184
NSN 5910-01-257-2196
NSN 5835-01-157-5886
NSN 6150-01-416-4134
NSN 5920-00-862-8734
NSN 5920-00-809-2939