Hello -
Fixya.com does not stock or sell any food processor parts. It is intended as a website for asking and answering questions about repairing _things_.
I hope the food processor came with a user's manual. If it did not, you can download the manual from this web site:
https://www.manualslib.com/manual/786976/Black-And-Decker-Fp1600b.html#manual
Check page 10 of the manual to learn what it says and then check the cover of the manual to find the toll free phone number to call the Black & Decker parts service.
You should be able to obtain the part you need directly from Black & Decker.
Best wishes.
Hi, go online..... Type in the make and model of your Black&Decker. Then type in "parts and fixtures", you will find the name of the part you need. Good luck