Products PWC- Sea DooOil Seal Back Oil Seal 290-830-638 Item number: 290-830-638 ID 40. OD 72. H 10 Fit on: 1995-1999 Seadoo 800 Jet Ski You May Also Be Interested In Oil Seal 290-831-952 Oil Seal 290-930-580 O-Ring 93210-65M50 Connecting Rod Kit 296-01000-528 / 010-528 / 66E-11651-00