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 6135-01-329-7994
NSN 6220-01-320-9490
NSN 6110-00-156-4307
NSN 7035-01-460-5117
NSN 6135-00-276-7625
NSN 7035-01-327-6130
NSN 5996-01-159-9089
NSN 6130-01-214-6704
NSN 6685-00-135-1353
NSN 6650-01-348-5448
NSN 5985-00-171-0329
NSN 6610-01-359-9809