Power steering leak

I have an 07 Tacoma that is leaking fluid at the connection to the rack. I called Toyota to get the o rings that are used on the high pressure line and the low pressure line connection. They told me they don't sell them separately. I asked if they could check with a mechanic to see if they would have some in the shop that they use when replacing the rack only and not the lines. Surely they would replace the old o rings wen reconnecting to the rack. He said if there is not a part number they must not have it.
Any thoughts or suggestions as to where I could get the correct o rings would be great!
Thanks in advance.

 

Are you talking about the line from the pump to the rack?
(I don’t think there is an o-ring on this. They are similar to brake line fittings)

Or the lines on the rack. There are 4 listed for theses.

 

there are two small o rings on the lines entering the rack at the connection to the rack. See pictures.