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 5996-01-237-9644
NSN 5990-00-578-8850
NSN 5950-01-315-1397
NSN 5930-00-256-2954
NSN 5915-01-474-4210
NSN 5895-00-008-8272
NSN 5996-01-203-1938
NSN 5950-00-798-7803
NSN 5996-00-222-6049
NSN 5945-01-429-9824
NSN 5895-01-286-7068
NSN 5960-01-504-3415