My bathroom sink kind of sprays out like this:
Taking the aerator off reveals a nice stream and clean receptacle for the aerator.
I disassembled the aerator and cleaned a number of chunks off of its screens, but this didn't improve things. The parts of the aerator are shown below. I'm nearly positive that I didn't lose any parts: I have two faucets in the bathroom with this same problem, so I'd have had to have lost the same part twice.
Shown below is an aerator diagram from this DIY question.
My aerator, clearly, doesn't have all of these parts.
My question then is this: am I definitely missing parts (maybe a prior owner disassembled the aerator and lost/tossed them) or is there some trick to reassembling my aerator that I got wrong?
A secondary question is: can I buy these parts separate from the rest of the aerator?



