Select a Product Part NumberMaterialSize EZL150-G-FVFluorosilicone1 1/2" EZL150-G-VIFKM-A1 1/2" EZL400-G-FVFluorosilicone4" EZL300-G-VIFKM-A3" EZL200-G-FVFluorosilicone2" EZL200-G-VIFKM-A2" EZL150-G-BUBuna-N1 1/2" EZL200-G-BUBuna-N2" EZL300-G-BUBuna-N3" EZL400-G-BUBuna-N4" EZL400-G-VIFKM-A4" EZL300-G-FVFluorosilicone3"