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 5950-01-512-2232
NSN 6130-00-959-5800
NSN 6105-00-130-5538
NSN 5996-00-061-0336
NSN 2925-01-554-1474
NSN 6645-01-372-9464
NSN 2925-01-545-2717
NSN 6220-01-569-2453
NSN 5935-00-471-2897
NSN 5910-00-629-5167
NSN 2925-01-329-3665
NSN 6620-00-312-2036