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 5960-00-679-8153
NSN 5998-01-516-5542
NSN 5915-01-278-9176
NSN 5925-00-236-2350
NSN 5975-01-535-0066
NSN 6610-01-020-3764
NSN 5835-01-555-8963
NSN 6685-01-076-0242
NSN 5855-00-586-6255
NSN 5915-01-535-7478
NSN 5960-01-442-6234
NSN 5950-00-467-6390