strut rod one peice bushing

1965 Plymouth Barracuda Parts | 57105G | 1962-65 Mopar A-Body Black Polyurethane Strut Rod Bushing Kit | Classic Industries
when using the one piece bushing do you slide a sleeve onto the strut rod end or does the bushing go on with out it?

just in case anyone is wondering it doesn't need the sleeve unless it fits loose per PST