(AMPMECH) CLARK RELIANCE JERGUSON GLASS FOR LEVEL GAUGE SERIES 20 & 32, V15841-9. Condition is "New". GASKET FOR LEVEL GAUGE SERIES 20 & 32SIZE: 9MATERIAL: ALUMINOSILICATE, TRANSPARENTDIM: 340 MM X 34 MM**HIGH TEMPERATURE TRANSPARENT GLASS. FOR TEMPERATURE TO 800ºF (427ºC).