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 5915-01-352-4056
NSN 5996-01-286-6889
NSN 6620-00-555-3992
NSN 5855-01-323-5394
NSN 6145-01-350-8719
NSN 6610-00-955-0095
NSN 5996-01-049-7841
NSN 6135-00-334-4500
NSN 6650-00-547-4557
NSN 6620-01-350-5103
NSN 5950-00-851-2266
NSN 2925-01-426-3410