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 6130-01-633-9442
NSN 5960-00-185-0727
NSN 6240-01-313-2229
NSN 5965-01-230-9582
NSN 6685-01-598-8706
NSN 6135-01-109-8763
NSN 6220-01-437-9755
NSN 6220-00-059-7607
NSN 5999-00-566-3180
NSN 5855-01-258-6180
NSN 6145-01-360-6707
NSN 6320-00-925-0558