Customized version of http://www.thingiverse.com/thing:48198

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=48198

Using the following options:

text_percent_of_height = 70
Height = 20
inside_diameter = 23
split_band = no
font_Width = 10
Width = 10
text = NOMAD 3176
split_angle = 70
band_type = sharp
text_font = write/knewave.dxf
letter_spacing = 22
rounded_text = yes
letters_inside = yes
band_OD_percent = 70
band_ID_percent = 100