Name these parts

[swokrams]

There are some spare parts that came on my newly acquire used sailboat. Can anyone identify these?

The pictures below show a water pump gasket and a water pump impeller cover for a size reference.

Thanks, Steve

[jhwelch]

In the first photo the clue is right there -- autohelm. They are used
to attach a metal ring to your wheel which the band from the motor
of the autopilot goes around. Extra plastic parts are sent to cope
with wheels of more or fewer spokes.

-jonathan

[jayw]

On the lower picture the slotted stainless machine screws and the flat rubber flapper valves to the right look like parts from a rebuilding kit for a manual bilge pump called a Whale Gusher.

[swokrams]

Jonathan,

Thanks. When I saw the autohelm label, I thought of the actual unit, not the additional parts that get attached to the wheel!

Jay,

Mystery solved! I found a large diaphragm on the boat also, but it doesn't fit the waste pump on the boat which is a Whale Gusher 8 Mk. III. But I bet the parts fit the bilge pump, which I haven't had time to check out yet.

Thanks guys - Steve.