1/2"- 3/4'' Shut-off Valve Bonnet Gasket/O-Ring (GTB, GSB,GS,AS, ASB, AW, GW, Welded)

Hansen part number 50-0805 is a Bonnet Gasket designed for use in specific Hansen shut-off valves to provide a seal between the bonnet and valve body, preventing leaks in valve assemblies.