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 6320-00-070-4544
NSN 6135-01-502-8771
NSN 6105-01-087-6925
NSN 5915-01-618-3724
NSN 6220-01-607-4046
NSN 5930-01-280-5466
NSN 6620-00-803-2423
NSN 5998-01-530-4336
NSN 6135-00-840-6451
NSN 5965-01-560-8572
NSN 6610-01-633-6773
NSN 5905-00-155-4767