Side by side.

Specification	SD-1205 SD-1205 Quote
Width	0.330"
Height	0.550"
Flange	0.170"
Material	PVC
Durometer	80 Shore A
Colour	Black
Texture	Leather Grain
Mount	Push On
Core	1in Stamped Steel
Industries	Agriculture Equipment

Spec sheets live on each part's page.