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 6320-01-039-5891
NSN 5975-01-605-0289
NSN 6320-01-036-2598
NSN 5985-00-172-2804
NSN 6620-00-959-6614
NSN 5895-01-014-6426
NSN 5915-01-512-4735
NSN 5895-01-283-8901
NSN 5998-01-237-3646
NSN 6150-01-422-4686
NSN 6610-01-155-2661
NSN 5925-01-266-7144