B&S Oppy Intake Valve Seals

I've got a 460777 2277 E1 pressure oiler I'm freshening up.  The gasket set didn't come with intake valve seals - parts lookup calls for 273312 that is superseded by 691891 which looks like just a flat washer in the pics I've found.

I've got seals out of the engine that look more like 692324 with spring-loaded collars, but that number is disco-ed.

What are you guys using?
TIA

I looked up your engine on partstree. The valve seal you described is Part# 692036 (Superseded to 692324) I looked up 692324 and there are two available on ebay

https://www.ebay.com/itm/OEM-Briggs-Stratton-Valve-Seal-692324-Part-497212/293564885877?hash=item4459d4ab75:g:nwoAAOSwVzxeq0gj

DAYUM!

I saw that listing and didn't see the (2) available....

Thanks, Carl.