hi guys, I need some input in identifying a couple of xmetal parts. Pulled straight from the database Please correct me if im wrong Bridge pin :- i believe is the 2 metal pins that goes in the center of the bridge? Bridge Flex coupler:- Is the rubber part sandwich 'inside' the bridge Orbital gasket:- the small rubber piece that holds the lens at the bottom? X-metal bridge bolt??:- any idea? X-metal stem bolt??:- any idea? Stem washer:- the circular plastic for anti-friction purpose? Pin gasket BLK LF:- what is this in black and left? Pin gasket BLK RT: what is this in black and right?