NEW 10 mm BLUE rubber slip in funnel style grommet Pack of 5 (Made in USA)

Description

Please help support local manufacturing to bring jobs back to the United States.
NEW 10 mm slip in funnel style grommets
The hole size which is not that visible is where we measure the 10 mm (actually slightly less).
The groove visible on the outside (where you might slip into a hole) measures about 1/2".
Pack of 5
Made in the US
Overall length ~0.350" (14.5 mm)
Inside diameter: ~9 mm
Groove Diameter: ~12.7 mm
For use on glass stems or aluminum down stems
Item is not returnable.