Top of disk has step for retainer
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 6685-01-612-5597
NSN 5910-01-249-7949
NSN 6150-00-935-5239
NSN 5965-01-444-3098
NSN 5975-01-565-7760
NSN 6685-01-602-5617
NSN 6610-01-400-3880
NSN 5930-01-559-2134
NSN 6130-01-384-3977
NSN 5945-00-067-8709
NSN 5915-01-365-0393
NSN 6645-01-152-1092