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 5835-00-227-7909
NSN 5855-00-951-6483
NSN 5920-00-835-9298
NSN 6130-01-118-1087
NSN 6240-00-485-6012
NSN 5925-01-474-1043
NSN 4140-01-004-0566
NSN 6320-00-299-3090
NSN 5990-00-247-0975
NSN 5950-00-322-9620
NSN 5965-00-989-9345
NSN 5975-00-599-1701