New to working on cars, have a 68 coupe and need a bit of help. I replaced the rear gears and need to put new bearing on the axle shafts. I got those out and the guy that is going to press the new bearings on asked if i got the lock rings also? Are the seals the same thing as the lock ring? I got the kit from summit for the rear end, the deluxe kit that also had the wheel bearings and seals Part rat3007k is that all i need or are the lock rings different than the seals? Help