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 6145-00-459-4899
NSN 5925-01-472-1213
NSN 5990-01-354-4812
NSN 5925-00-642-5253
NSN 6610-01-302-6347
NSN 6620-00-001-1398
NSN 5975-01-170-8956
NSN 5935-00-379-4756
NSN 6620-01-098-2960
NSN 6610-01-237-5815
NSN 5985-00-856-3284
NSN 6110-01-188-7432