A sample from the products for the Gasket Kit B(cb13008/s8/a 8/sa8) include: Packing,oil Strai (nas), O Ring,6x2, O-ring,16x1.9, Gasket Sheet Kit, (nas).
On this parts fiche the Wash,sealing,8mm is the most specified component.
The most reasonably priced component used on the Cb1300a 2008 (8) Brazil / Abs Gasket Kit B(cb13008/s8/a 8/sa8) is the Washer,plug Drain 14.