Replacement C-Clip for the following product.
On older remote line version an o-ring was used.
C-Clip Specifiction: Shaft Diameter 12.5 mm (.5") 0.93mm Thick
The following product uses this c-clip.
Pressure Release Valve for Remote Line, SKU: 002672
Shogun Remote Line with Pressure Release Valve, SKU: 001917
Shogun Remote Line with Pressure Release Valve (Pro), SKU: 002671