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 2925-00-964-7128
NSN 5835-00-233-6327
NSN 5915-00-067-7464
NSN 6240-01-013-8895
NSN 5925-01-297-3150
NSN 6610-01-383-6982
NSN 6135-00-840-6451
NSN 6650-01-144-8436
NSN 5855-00-832-9341
NSN 5975-00-185-5243
NSN 6145-01-333-8191
NSN 6130-01-335-4180