ok, so 2 of my injectors are leaking...badly

[EEYORE5182@aol.com]

well, i went and got a 2nd set of bottom o-rings.  i did oil them and put
them in..now the #1 and the #4 cyl injectors are leaking..but only with
little drips.  the injectors i changed the bottom o-rings on compressed that
plastic band that is on the tip of the o-ring pretty badly (pental cap - O
ring - plastic band).  this is the sane plastic band that i had asked about
last week since one of the back up injectors i had bought earlier was messed
up in the same way.  also, all of the new o rings where messed up beyond
belief.  Im really frustrated.  i dont know how i could have messed these up.
 (especially since the i installed the new o-ring on the injector and it
still leaked..i even did it with oil).  i put the injector in, put the cap on
and used the two screws to press the injector into the holder completely
turn one side a little, then go to the other side..try to keep it even kinda
stuff..).  is this right?

Alex
'93 NX2k