2001 fuel Injector replacement , spacers , gaskets etc

I am replacing the injectors on my 2001 2.7L .
Bought the inexpensive (nothing is cheap except me)ones on Amazon. I will be returning them.

When I pulled the injectors there were no gasket/grommet on the end going into the spacer in the head.
Pried around the inside of the spacer and there doesn't seem to be any gasket/grommet in there.
Does the spacer provide the seal for the injector?
If so do you just remove the gasket/grommet that comes with the new injector?

Looking for someone who had this problem and how they handed it.

Also any recommendations on injectors.
I have looked at FiveOMotor they have the upgraded Denso (which is OEM) at $60 per.

Thanks
Robert

 

Motor west will rebuild them, give them a call and get a quote on rebuilding your Factory Fuel injectors.