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 5960-01-095-5002
NSN 5960-01-258-5615
NSN 5990-01-465-3088
NSN 6145-01-158-4833
NSN 5855-00-327-2112
NSN 5950-01-038-3527
NSN 5905-01-008-1821
NSN 5996-01-364-7934
NSN 5905-01-627-8597
NSN 5835-01-394-3812
NSN 6220-01-558-9012
NSN 6220-01-656-2665