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 5998-01-032-3078
NSN 6145-01-468-3365
NSN 6135-01-116-3385
NSN 5920-00-463-9890
NSN 5945-00-979-5479
NSN 6620-00-155-2608
NSN 5910-01-067-9104
NSN 5945-01-403-2800
NSN 5960-01-386-5770
NSN 2925-00-041-0439
NSN 5925-00-488-8030
NSN 6240-00-252-7138