Can't find part for number

Dishwasher Repair
1

There is a rubber hose like part that connects the top rack to a water outlet in the back of my frigidaire model FFBD2406NS0A that does not show on the diagrams. It is old and disintegrating. How do I order it?

2

Is it this part?

https://www.appliancepartspros.com/frigidaire-upper-rack-asmy-a01986801-ap5956465.html

Or this part?

https://www.appliancepartspros.com/frigidaire-grommet-delivery-tube-5304506517-ap6037436.html

There are videos on the parts pages that might help.