Les Mahon":u3sbdv6t said:I can't see them too clearly in the picture, but they look dangerously like the plastic washers used under sink taps, and therefore available from any decent plumbing merchants. I'd try them before shipping a washer from australia!
blurk99":15glheps said:I use a washer intended for fitting a ball valve in a toilet cistern and it's never been a problem to get the chuck off - before i broke 2 of those 'boa' strap wrenches trying to get my chuck off
jim