zx2r carby orings?

Hi i recently accidentally pulled out my idle adjuster on my 97 zxr250, upon opening the bike up to screw it back in i noticed the orings (gaskets, seals whatevr u want to call them) had teared and are broken.
Anyone have any idea as to where i can find a replacement its so hard to track down, or if they match any other kwakas out there.I added 2 pics of them in attachments so you can see the size.

Its the oring between the airbox and carburetor for those who arent sure.

Attachments

carburetor close up with broken o-ring

o-ring closeup

try finding a guy the runs a buisness named southern cross sports, he used to run an ebay store not to shore now,,,,
otherwise try rb imports they may be able to help you

Clark rubber sells o ring rubber- cut to cize and glue ends. zEasy.

Yeh thanks guys i heard u can get tyre tube from a tyre service centre and cut it out and fit it. Ill give clark rubber a go, how wuld i get a precise cut

Cut original o ring, measure on ruler after flattening out and replicate. Easy.