Manufacturer Part Number: 94791. Fits the 797 impact wrench.
Chicago Pneumatic 82651 O-Ring for 797 1" Sq Dr.
Chicago Pneumatic CA050617 Retaining Ring for 797 Spline Drive
Chicago Pneumatic C084172 O-Ring for 797 Spline Drive
Chicago Pneumatic 88097 Retaining Ring for 740 / 742TL-2 / 7733-2 Anvil
Chicago Pneumatic 8940163639 O-RING For 7722
CHICAGO PNEUMATIC 7782 TUNE UP KIT 8940169847 + 1" RING KIT WITH FREE SHIPPING