Used on target assy niin 01-541-1031;housing assy,aircraft. 1.114" center hole diameter (navy) o-ring, aircraft viton fluoroelastmer; chemical & oil resistant; meets sae J200
Used on c-17a aircraft. material is sheet silicone elastomer per dms 2221 type 1 grade 50; eliptical shape; 5.00 major id elipse; 4.50 minor id elipse; 12 holes 0.279 -0.291 diameter