Category Pwc/Sea Doo Back Oil Seal 290-830-638 Personal Watercraft Parts & Accessories Viewer:834 Item No: 290-830-638 Size: ID 40. OD 72. H 10 Fits: 1995-1999 Seadoo 800 Jet Ski You May Also Be Interested In Complete Gasket Kit PWSE-00720-FU Complete Gasket Kit 420889773 Crankshaft 010-1060 Top End Gasket Kit HS-710058