You searched for "parallel interface"
Panasonic
White Push Plate Tactile Switch, SPST 10 μA → 20 mA 0.7mm Surface Mount
Part: EVQQ2Y02W
A small white push button switch for electronic control panels and device interfaces, rated for low-voltage circuits up to 15V.
TE Connectivity
Black Round Button Tactile Switch, SPST 50 mA Surface Mount
Part: MSLPT5252BL3MTR
A small black push-button switch for electronic devices that turns a circuit on or off when pressed, commonly used in control panels and equipment interfaces.
Panasonic
Grey Push Plate Tactile Switch, SPST 20 mA Surface Mount
Part: EVPAAU02Q
A grey push-button tactile switch for controlling small electronic circuits and devices, commonly used in control panels and equipment interfaces.
Panasonic
Black Push Plate Tactile Switch, SPST 20 mA @ 15 V dc 3mm Surface Mount
Part: EVQ5PN05K
A small black push-button switch for electronics that activates when pressed and releases when let go, commonly used in control panels and device interfaces.