"official" part name?

[Mo here]

Situation here that really is low ball! I need to order some parts and can't figure the "real" name. I call them Arrow seals because that is what we call them at work but likely that is who supplied them at one time.
what I need is the metal band that is used to use tighten up on a connection like a tube or hose on a barb fitting so it doesn't back off. The kind that you tighten down with a nutsetter or screwdriver?
Really feeling dumb that I can't figure what the online places call them>

 

[Ian]

Welcome to the forums .

Do you mean a Jubilee Clip?: https://en.wikipedia.org/wiki/Jubilee_Clip

In the USA they may just be called hose clamps.

 

[Mo here]

Jubilee clip? I called them Arrow seals! But I'm afraid hose clamp gets me what I need.
Thanks for relieving the brain strain. Simple to find when I call it the right name.