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 5855-01-406-7237
NSN 5935-01-617-3920
NSN 2925-01-025-0082
NSN 6240-00-983-4583
NSN 6105-01-344-2439
NSN 6220-01-592-1479
NSN 6685-01-474-3838
NSN 5960-01-539-1956
NSN 5985-01-380-8094
NSN 6135-01-463-2445
NSN 5930-00-487-8644
NSN 5950-01-233-0769