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 5855-01-031-4729
NSN 6320-01-407-4411
NSN 6645-00-134-9358
NSN 6150-01-131-2875
NSN 6145-01-474-8333
NSN 5835-00-244-4956
NSN 5925-00-067-3814
NSN 5910-00-240-4451
NSN 6620-00-905-8530
NSN 6145-01-322-6943
NSN 6240-01-554-4277
NSN 6110-00-363-3974