'Twist and Crawl' - The Beat.
'Poptones' - PiL.
'Vengeance' - New Model Army.
'Headphonics 1/0' - Ryoji Ikeda.
'Fahren' - Pole.
Deliberately plucked the least obvious but really special bass lines from my head. I could probably list a good dozen dub related ones alone that could arguably be 'best'.