Yes! Those are the jewels.
It has always puzzled me why Suzuki has never produced a p/n for a valve cover kit that includes all the gaskets/seals disturbed during a valve cover R&R. Such a kit should include (from the pic in the post above) #'s one of 2, two each of 3 & 4, eight of 7, four (or six) of 10, one of 13 and the two O-rings for the oil lines on the rear of the valve cover, which is #10 below.
(Oddly enough it's found under the "Cylinder" breakdown, even though it doesn't attach to the cylinder block anywhere).