17.5mm white felt washer ( pack 3 )
17.5mm white felt washer ( pack 3 )
External diameter 17.5mm
Internal diameter 9.5mm
Thickness 3.2mm
Often used on the outside of the top valve casing cap where it is inset into the cap.
17.5mm white felt washer ( pack 3 )
External diameter 17.5mm
Internal diameter 9.5mm
Thickness 3.2mm
Often used on the outside of the top valve casing cap where it is inset into the cap.