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 6320-00-456-0836
NSN 6135-01-299-7252
NSN 5990-01-378-7349
NSN 6320-01-117-5516
NSN 6240-01-026-0032
NSN 5999-01-456-1370
NSN 5835-01-070-3745
NSN 4140-01-218-4999
NSN 6645-00-248-5434
NSN 5990-01-231-9608
NSN 6145-01-267-9341
NSN 6110-01-443-1172