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 5950-01-082-3141
NSN 6150-00-661-0184
NSN 6320-00-456-0836
NSN 6110-00-763-1079
NSN 5905-00-830-4471
NSN 5905-01-358-7301
NSN 6650-00-221-9425
NSN 6110-01-498-9223
NSN 6220-00-531-6430
NSN 5996-01-422-5495
NSN 5925-01-522-0109
NSN 6105-01-020-7266