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 6240-01-222-3523
NSN 6145-01-091-4652
NSN 5960-01-199-1157
NSN 5925-00-395-3566
NSN 5999-01-032-3936
NSN 5965-00-782-8920
NSN 5945-00-699-5756
NSN 6135-01-101-5039
NSN 5905-00-710-7541
NSN 6610-00-186-9180
NSN 5855-00-797-8217
NSN 6150-00-974-2167