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 6110-01-308-8849
NSN 6105-00-248-5772
NSN 6150-01-441-2254
NSN 5975-00-867-8162
NSN 5835-00-005-7909
NSN 6150-00-661-0184
NSN 5985-00-155-5991
NSN 5835-01-426-6573
NSN 6650-01-139-5238
NSN 5945-01-474-5583
NSN 6130-00-149-7612
NSN 5990-00-863-6010