A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5990-01-480-9938
NSN 5960-00-933-2710
NSN 5950-01-470-6607
NSN 5950-01-442-3535
NSN 5999-01-332-7534
NSN 2925-00-066-9700
NSN 4140-01-212-7994
NSN 5895-00-736-8814
NSN 6150-01-364-0061
NSN 6320-00-557-3079
NSN 6135-01-413-4747
NSN 5930-01-265-8122