jumper tube ???

i am putting together my front brakes and am trying to connect the brake hoses. i have new brake lines, new hoses, but i guess i am missing a couple things...

a) brake hose lock (4)
b) jumper tube (2)

i am using my 1972 manual and that is what they call them. i would ideally like to purchase these parts locally (autozone, pep boys, o'reilly/kragen, etc) but can't seem to figure out what/where they are. on yearone.com they have the brake hose locks, and call them brake hose retainer clips. but what about the jumper tubes ???