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 5975-01-144-1912
NSN 5996-01-141-6916
NSN 6610-01-415-1623
NSN 6145-01-451-2537
NSN 5855-01-109-1807
NSN 6130-01-141-7038
NSN 5855-01-558-9357
NSN 5930-01-554-7883
NSN 5985-01-194-4501
NSN 5950-00-125-7586
NSN 6620-01-595-1060
NSN 5965-00-679-5626