WTB: RB25DET valve cover gaskets

[KPNITRL]

Ive been trying to find the small circular gaskets that go around the bolts which hold down the valve cover. Unfortunately I have had no luck.

Anybody know where I could find these? Thanks

[250sxdet]

i have a full RB25/26 gasket rebuild kit. looking for 200 shipped if youre interested.