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 5990-01-400-3299
NSN 6645-01-154-9647
NSN 6610-00-855-2821
NSN 6320-00-194-4252
NSN 5835-01-370-8912
NSN 6320-01-489-6044
NSN 6320-01-444-6640
NSN 2925-00-491-3549
NSN 5935-01-622-6313
NSN 6685-00-276-9889
NSN 5935-01-564-7491
NSN 5935-01-101-3098