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 5975-01-484-7894
NSN 6610-01-323-9426
NSN 5990-01-504-9265
NSN 5950-01-050-7507
NSN 5965-00-137-2605
NSN 4140-01-590-8534
NSN 5910-01-442-2916
NSN 5998-01-624-1190
NSN 6135-01-516-8171
NSN 6610-01-547-6872
NSN 5855-01-290-3248
NSN 5915-01-156-1160