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 5975-01-579-3455
NSN 6130-00-661-0197
NSN 2925-01-217-0465
NSN 2925-01-485-6982
NSN 5910-01-326-9863
NSN 6650-01-605-4399
NSN 6650-01-148-7911
NSN 4140-01-198-7947
NSN 5990-00-016-5648
NSN 6150-01-507-0448
NSN 5996-01-172-3104
NSN 6110-00-195-7769