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 5930-01-032-0974
NSN 6220-01-244-2411
NSN 6610-01-160-8815
NSN 6135-01-458-0631
NSN 6610-01-445-6362
NSN 5930-00-069-3866
NSN 5950-00-346-9364
NSN 6240-01-326-3040
NSN 5930-01-063-9045
NSN 2925-00-355-5130
NSN 4140-01-358-5141
NSN 5975-01-230-0863