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 5996-00-945-8928
NSN 5975-01-131-9492
NSN 5910-00-438-3244
NSN 5975-01-026-8970
NSN 5920-00-541-1119
NSN 6135-01-633-8502
NSN 6645-00-287-9192
NSN 5905-01-563-3794
NSN 5965-01-069-0391
NSN 6620-01-360-3453
NSN 6320-01-512-2031
NSN 5965-00-722-7574