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 6145-00-613-8489
NSN 5996-01-209-3164
NSN 5950-01-491-4407
NSN 5905-00-050-5454
NSN 6130-00-127-3928
NSN 5999-00-480-5895
NSN 6650-01-509-7235
NSN 6650-00-021-9555
NSN 7035-01-615-9193
NSN 5930-01-654-6139
NSN 5915-01-171-1746
NSN 5855-00-928-1912