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 6620-00-443-7587
NSN 6645-01-056-5291
NSN 6320-01-072-2073
NSN 6645-01-444-3016
NSN 6620-01-215-0470
NSN 5965-01-369-8016
NSN 5905-01-281-8329
NSN 6130-00-419-1120
NSN 5915-01-327-6289
NSN 5996-00-890-9171
NSN 5999-01-569-9950
NSN 5950-00-203-2368