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 6220-00-679-5629
NSN 6130-01-124-5350
NSN 6240-01-005-3456
NSN 5895-01-119-9263
NSN 5895-00-009-5698
NSN 5930-01-464-0814
NSN 2925-00-839-6815
NSN 6110-01-565-4380
NSN 6145-01-370-4485
NSN 5835-00-902-8680
NSN 5905-01-522-6912
NSN 5998-01-485-3951