98.legacy.J

My first post here, although Ultimate Subaru has been the most helpful in finding answers for the older generation of cars, so I have been lurking and reading for a while. I am doing the HLA cleaning and found a broken wave spring washer.. or discontinued Rocker spring shaft washer... I found this description on Ebay: 10Pcs 23mm x 29mm x 0.3mm 304 Stainless Steel Wave Spring Washer for Screw or bolt Anyone have some thoughts about if they are a BAD idea? Or should I take a chance on spending $10 for what might have a 20% chance of working? https://www.ebay.com/itm/304250517092 Thanks, Jase