Apollo / Tusa Sav 7 scooter o-rings

[Steve Eady]

Aloha
Does anyone know the sizes of the two o rings for the prop and the main Big black one that seals the two main cases ? Or links to them. Im trying to find a cheaper place to buy them. I have 4 scooters

Mahalo
Scuba Steve
Maui Dive Connection

 

[Eskimo3883]

The Black O ring is a standard off the shelf O ring part number BS -271 (9 1/4" Inside Diameter and a 1/8" cross section. Amazon has these (https://www.amazon.com/gp/product/B001387GZA/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1). Have yet to find low cost version of red(orange) seal.