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 6220-00-915-5927
NSN 5920-00-406-2712
NSN 5996-01-422-5495
NSN 5915-01-004-1784
NSN 6650-01-342-8453
NSN 5960-01-020-2841
NSN 6220-01-646-0555
NSN 5996-01-569-6049
NSN 5990-00-079-0932
NSN 5999-00-390-9948
NSN 6240-00-163-5143
NSN 5985-01-085-6288