|Gas tank cap gasket for Cessna. 2-1/4 Inch outer diameter and 1-3/8 Inch inner diameter.|
A perfect fit. My only suggestion would be to include a small packet of silicone lube/grease For application during the installation.
Perfect fit for the fuel caps on my 1965 Cessna 172. Very thick and solid! Iâ€™m happy with my purchase!
Perfect fit. Should keep the water out for a few years.
These needed replacement after 1 year tied down outdoors in NY.
Have ordered this gasket twice in less than 3 years. Disappointed that blue color (AVgas) streaks down the wing.
B100142-1 is the OEM part manufactured by Cessna. Part # 05-18505 is an aftermarket replacement part manufactured by J&M Aircraft Supply. The applications for both parts is the same.
It is 1/8" thick.