Used on fuel injections on fairbanks morse 8 cylinder diesel engines model 38d8 1/8 onboard 140 foot coast guard vessels. 0.937" outside diameter item has a sealing feature which consists of an extruded groove centrally located on face circular
0.156" hole diameter 5.240" overall length 1.920" overall width 8 bolt hole quantity one hole 0.312 in. dia located 1.280 in. from outside edge of gasket