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 6650-01-483-0308
NSN 5990-01-223-4711
NSN 6650-01-015-4573
NSN 5835-00-593-6365
NSN 5945-00-079-3033
NSN 5925-01-311-9924
NSN 5950-01-380-7614
NSN 5930-01-041-5566
NSN 5925-01-605-0956
NSN 5996-01-375-8769
NSN 6620-00-470-3219
NSN 5910-00-151-6881