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 6110-01-143-3825
NSN 6105-00-111-3353
NSN 6110-01-443-8284
NSN 4140-00-892-5952
NSN 6145-01-214-8038
NSN 5905-01-235-3143
NSN 6150-01-462-5790
NSN 5950-01-333-2371
NSN 6240-01-594-2819
NSN 6645-00-406-2564
NSN 6105-01-169-2824
NSN 6135-01-529-8523