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 5895-01-162-5270
NSN 6320-01-449-1014
NSN 6685-01-538-1853
NSN 5935-01-377-9334
NSN 5920-01-527-5388
NSN 6150-00-415-1109
NSN 5835-01-097-5693
NSN 5985-01-192-5509
NSN 5930-00-258-7450
NSN 5990-00-394-3987
NSN 6650-01-129-2886
NSN 6610-01-365-4283