One notch on outer periphery
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 6650-01-073-7287
NSN 6240-01-062-7101
NSN 5920-01-493-8989
NSN 6130-01-050-1010
NSN 5965-01-485-0940
NSN 5935-01-042-7285
NSN 6650-01-474-6589
NSN 5960-00-991-1135
NSN 5945-01-343-0357
NSN 5855-01-459-7508
NSN 6130-01-393-6853
NSN 5855-01-165-6361