Wanted Rectangular switch cap for mixer

[maxwall]

Looking for a lead on this part new or used push button switch cap in gray or black. See details below. The application is for a mixing console. Trying to replace some missing caps in small quantity of 10-30pcs. Relative dimensions LxWxH +/- 1-2mm , 10mm x 5mm x 10mm with 2.8mm Shaft size only. Trades ok.

 

[pucho812]

Maybe 3D print them?

 

[maxwall]

Mouser carries them but shaft size is 3.3mm , too big for 2.8mm shaft. Parts Numbers TACGRY , TACBLK