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 5935-01-123-8686
NSN 6150-01-366-7712
NSN 5965-01-131-7496
NSN 6220-00-854-2532
NSN 4140-00-355-5364
NSN 6620-01-158-7309
NSN 6130-01-610-6570
NSN 6135-01-069-8575
NSN 6110-01-229-9880
NSN 2925-00-934-8383
NSN 6145-00-119-8201
NSN 5835-01-022-3219