Monster błeeder won't seal help
 

I finally got around to bleeding the slave, but the błeeder won't seal. It still weeps out the błeeder hole. Best I can tell, the conical seats are not matching up good enough and allowing it to weep despite being tight. I have seen this before with AN fittings and an aluminum conical seal does the trick. Anyone seen these for błeeder screws? I know the easy answer is to replace the line, but that's a ton of work. Looking for easy first.

Thanks