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 6240-01-620-2450
NSN 5905-00-839-9309
NSN 5975-01-317-6033
NSN 5925-01-429-7699
NSN 5975-01-484-9925
NSN 5895-01-386-3049
NSN 5996-01-242-5205
NSN 6135-00-243-8330
NSN 6105-01-628-2084
NSN 6320-00-004-9158
NSN 6220-00-801-0801
NSN 6150-00-683-5349