This is the o ring for the connection between the hose and the handle , on some models the hose and the machine.
There are 2 different versions of this connection. This listing is for the one that is around 8mm external diameter,the other is approximately 10.5mm. eBay item number: 254603682360
Brand new pack of 10 x O rings for hose to Gun quick detach .
PLEASE NOTE THESE ARE
NOT THE CHEAP 70sh THAT OTHERS SELL AND WILL LAST MUCH LONGER.
These are the little washers that are needed to fit on the end of the hose to the handle
These are the correct size and hardness - not the nearest off the shelf metric or imperial ones or a nearly size found in the normal plumbers selection box !