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 5996-00-565-9001
NSN 6240-01-053-0666
NSN 6650-00-445-1427
NSN 5895-01-549-6970
NSN 6685-00-481-3666
NSN 2925-01-454-2046
NSN 5920-01-578-6279
NSN 5975-01-464-5060
NSN 5996-01-504-7033
NSN 5920-00-234-9002
NSN 6145-01-070-3043
NSN 5895-01-301-3550