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 6145-01-392-1984
NSN 5960-00-840-7103
NSN 5855-01-280-9735
NSN 6685-01-614-0186
NSN 5985-01-019-2741
NSN 5835-00-946-2656
NSN 5996-01-289-5704
NSN 6320-01-506-9439
NSN 6620-01-423-7300
NSN 6145-01-196-8787
NSN 5910-01-297-7201
NSN 6645-00-869-0850