Please I need help relate a gasket that didn’t snap on the right position. I created this custom gasket and I applied the c points and route point in similar way like a standard gasket from design library after that I introduce this custom gasket in Design Library. Unfortunately, when I try to use in a simple route this custom gasket didn’t snap on the right position appear a gap, I tried many times and didn’t snap where is the right position on the slip flange. Please see the attach files parts asm and pdf, thank you, I very appreciate a practical stable answer solution, thank you so much I appreciate. I reattach the files,sorry about, THANK YOU.