Cut Tube symbol

Select the view, RMB 'Properties', from the Categories list pick Visible Area, pick the two points under '1st Break Line' and '2nd Break Line' (click in each panel to activate the collector) that mark the outer limits of what you want removed. To select the break line style, scroll to the right and click the arrow to get the list. You'll see two kinds of S-curves which will determine their length either by geometry or by view outline.

'View>Show and Erase>Centerline', click the By View radio button and pick the views where you want the centerlines to show.