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 5915-01-421-4352
NSN 5985-00-833-9393
NSN 6150-00-904-2796
NSN 5998-00-004-1468
NSN 6650-00-500-6455
NSN 6610-01-423-9219
NSN 5930-01-555-6488
NSN 6150-00-267-9130
NSN 5930-00-946-9433
NSN 6150-00-559-8369
NSN 6130-00-156-6052
NSN 5915-01-527-6498