01-398-1781
O-ring
0.296" center hole diameter
01-398-1786
O-ring
1.287" center hole diameter
01-398-2533
O-ring
Used on radar set, fpn-504. 12.919" center hole diameter air
01-398-2594
O-ring
1.957" center hole diameter
01-398-2627
O-ring
2.207" center hole diameter
01-398-3664
O-ring
2.214" center hole diameter
01-398-3932
O-ring
Used on hemtt family (heavy expanded mobility tactical trucks).
01-398-4017
O-ring
0.795" center hole diameter
01-398-4993
O-ring
0.201" center hole diameter
01-398-4995
O-ring
1.045" center hole diameter
01-398-5054
O-ring
9.0mm center hole diameter
01-398-5268
O-ring
6.194" center hole diameter
