Annulus
Parameters Name, Material..., Path..., Show axes, Position, Angle, Scale are general for all objects. They are considered here.
Group Sizes sets the sizes of object. Group Elements defines a design of object. Parameters Slices, Stacks influence quality of object display.

Add annulus

Sizes:
Height: 0.30 Top radius: 0.70 Top inner radius: 0.60 Bottom radius: 0.10 Bottom inner radius: 0.10
Elements:
All flags are checked Outer side
Inner side
Top
Bottom
Inner side
Bottom
Slices: 6,  Stacks:4
Material: Transparency