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 6610-01-551-0774
NSN 6110-01-197-3974
NSN 7035-01-448-4740
NSN 5985-00-186-8755
NSN 6320-01-173-7950
NSN 6685-01-316-9316
NSN 4140-01-117-5698
NSN 5985-01-032-2154
NSN 5965-01-248-7231
NSN 5975-01-183-5492
NSN 6110-01-551-5644
NSN 5965-01-010-7428