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 6110-01-065-4469
NSN 5960-00-289-6591
NSN 6135-01-235-4168
NSN 5945-00-173-5851
NSN 5930-00-269-4996
NSN 5910-00-556-3240
NSN 5960-01-004-5483
NSN 5915-00-009-4351
NSN 6145-00-231-3664
NSN 7035-01-129-4667
NSN 6320-01-564-0893
NSN 6650-01-250-5164