Phil, Perhaps this 1" hole plug would fill the need? Lots of other offerings that may be suitable depending on what appearance you want. I web searched 1" rubber hole plugs. wink

Last edited by Gdads51; 02/10/2024 4:03 AM. Reason: spelling

~ Dan
1951 Chevy 3 window 3100
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"My Grandpa Carl's Truck and How it Became Mine"
1966 Chevelle (Wife's Hot Rod) | 2013 Chevy Silverado (Current daily driver)
US Army MSG Retired (1977-1998) | Com Fac Maint Lead Tech Retired (1998-2021)