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 5975-01-237-0034
NSN 2925-01-446-6976
NSN 5905-01-309-1490
NSN 5985-01-424-3033
NSN 5895-01-394-9176
NSN 7035-00-349-8571
NSN 5945-01-152-1134
NSN 5985-01-605-3320
NSN 6135-01-045-1504
NSN 5910-01-133-1219
NSN 5945-01-441-9370
NSN 6110-01-524-0457