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 5996-00-467-9648
NSN 6150-01-610-2107
NSN 5905-01-081-8907
NSN 5910-01-281-6686
NSN 6150-01-216-3166
NSN 5935-01-224-7281
NSN 5945-01-261-2406
NSN 6130-00-421-3157
NSN 7035-00-763-6180
NSN 6610-01-596-6852
NSN 6145-00-216-6613
NSN 6135-00-284-1406