Dear Jane, I would suggest buying the washers as readymade stock,
Hoover & Strong, Inc. sells them. http://www.hooverandstrong.com
Cathy Wheless
www.cathywheless.com
@Cathy_Wheless
An excellent company to use … as well as Swest in Dallas Andy “The
Tool Guy” Kroungold Sales- Tools Supplies Specialist Phone 337-262-7700
ext. 94194 Fax 337-262-7791 e-mail @Andy_Kroungold