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 5835-01-116-2369
NSN 6110-00-310-3470
NSN 5925-00-406-4238
NSN 6610-01-077-0601
NSN 6620-01-106-3553
NSN 2925-00-862-8550
NSN 5935-01-487-6859
NSN 6620-01-030-9460
NSN 6320-01-612-7035
NSN 5996-00-111-3379
NSN 4140-00-119-1689
NSN 2925-01-372-9455