fourteen components are shown in this Ch80 Elite 80 1999 (x) Usa Gasket Kit B exploded diagram.
On this parts fiche the O Ring 15mm is the most specified component.
A sample from the products for the Gasket Kit B include: O Ring 8.5x1.7, O-ring,13.5x1.4, O Ring 16.7x2.1, O Ring 15mm.
