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 5935-00-079-3174
NSN 5905-01-304-6040
NSN 5855-00-610-4052
NSN 6145-01-170-4658
NSN 6650-01-305-0027
NSN 5915-01-070-8377
NSN 6650-00-590-9073
NSN 5935-01-519-2201
NSN 5935-01-429-8697
NSN 6135-00-461-3590
NSN 6130-01-411-6985
NSN 5996-01-594-8747