An all-wire weft-knit tubular sleeve can be knit from a plurality of electrically conductive wire filaments. Further, an electrically conductive bus wire can be interlaced in the weft knit pattern of the tubular sleeve to provide improved electrical contact along the entire length of the gasket. The exemplary weft-knit sleeve can allow for at least a 15% axial stretch without breaking the bus wire. The conductive wire filaments can be a copper/nickel alloy having a wire diameter of between about 0.075 mm and about 0.1 mm, a tensile strength of between about 70-125 KSI and an elongation of at least 12%.