Description
This washer has long thought to be not available, but we’ve found a large cache of them. These were found on the old Cast Iron syphon type flush valves that would have been found in pre-1900 hightank toilets. This washer measures 3 1/16″ OD, and 1 7/8″ ID. Be sure to check your dimensions against these are there were different sizes of the feather washers.