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 6220-00-523-0182
NSN 6145-01-423-4734
NSN 5996-01-364-0884
NSN 5996-00-007-5969
NSN 5975-00-951-5938
NSN 6105-01-234-9155
NSN 6240-01-244-3383
NSN 6320-01-578-6006
NSN 5925-01-240-5007
NSN 6620-01-186-4374
NSN 6645-01-593-8964
NSN 5998-01-223-3586