Copper Sealing Washers use in various places
5 X 9 X 1 - Used on Gas Gas Pro main bearing oil feed hole (flywheel cover)
6 X 12 X 1- Used on Sherco / Scorpa / TRS / Gas Gas cylinder head (6 per bike)
Scorpa / Sherco part code 2390
8 X 12 X 1- Used on various banjo bolts around the hydraulic systems.
Scorpa / Sherco part code 2860
12 X 16 X 1.5- Used on 2023 onward Scorpa and Sherco- temperature sensor seal and coolant drain (see diagrams ref 7 and 17 part number 8263
16 X 22 X 1.5- Used on Beta Evo for engine oil drain plug
10 X 14 X 1.3- Used for M10 banjo bolts on braking systems normally one per side