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 6610-01-064-3507
NSN 5855-01-631-5051
NSN 5910-01-377-3402
NSN 5930-00-400-6214
NSN 6110-01-633-9660
NSN 6145-00-804-2861
NSN 5960-01-188-4558
NSN 5998-01-217-7332
NSN 6220-01-123-8878
NSN 5910-01-338-3488
NSN 5905-00-964-3574
NSN 4140-01-046-0119