Despite my effort to measure the part and check the specs, the O rounds are too big for the spout.

Perfect fit. Forcing Alaskan customers to use Fed Ex for freight doubles the price of the product

I have all Chicago faucets and so on in a 90 year old completely remodeled log home. The simplicity and ease in obtaining gaskets and parts has been almost superhuman. I am so appreciative and we can continue to keep our home and its infrastructure running smoothly with the amazing support of Chicago faucet. Cheers, William

excellent : fast and accurate services

The young man that assisted was beyond helpful. He was aware of what I needed even though we couldn't find a part number connected to what was needed.With his recall of the complete package that he remembered seeing got off his rear went to the ware house and Id the parts reviewed with me and completed the deal. Great Guy ! Thank you Jeff Biging