Side by side.

Specification	Drawing to follow SD-1185-L SD-1185-L Quote
Width	0.350"
Height	0.530"
Flange	0.190"
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.