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 6150-01-367-2983
NSN 6150-00-533-6268
NSN 6150-01-102-0792
NSN 5905-01-054-3393
NSN 5910-01-388-2568
NSN 5910-01-630-1902
NSN 6150-01-468-5282
NSN 5999-01-264-5181
NSN 5965-01-617-4523
NSN 5990-00-281-4164
NSN 6620-01-589-5411
NSN 5975-01-216-0967