Figure 8-21.--Typical blank-off plates.
Q8-25.
A hydraulic seal that is used between two
Q8-28.
Tools used for installing and removing
stationary items is referred to by what name?
O-rings should be made from what material?
Q8-26.
High-operating pressures require
what
Q8-29.
What is the shelf life of Teflon backup rings?
components to be used with O-rings?
Q8-30.
What is the purpose of a wiper in an exposed
Q8-27.
A damaged O-ring storage envelope should
piston shaft installation?
be repaired with what type of tape?
8-33
