Holley carb rebuild question

[ccautoupholstery]

While tearing the carb down i didnt pay attention to which direction the gold piece went in and in videos ive watched i havent even seen them when they remove fuel line fittings from carb so even necessary?...also my rebuild kit came with 4 different blue gaskets for between the fuel bowl/metering block and metering block/carb...my old gaskets were identical from my primary side and secondary side...am i able to order just these gaskets and not have to buy another 30 rebuild kit? I posted a pic of the old and new gaskets for the secondary side