Ideal 500R Professional Rubber Stamp Seal. This Professional Seal is 2 inch in diameter, used most often for State Seals that require 1-3/4 inch impression. Ideal 500R Rubber Stamp Seals are Self Inking. Please fill in each selection box with your required data. If any individual entry space does not apply to you, just type NA in the space provided. You will need to select one radio button in each category of this Ideal 500R Stamp to complete your order. If the seal that you are needing is not shown here, please select Other in the first category. Then tell us your needs in the space provided or explain your needs when you get to the check out comment area. Enter your Ideal 500R order in by 4 pm Central and we can often ship your selection next day.