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 6145-01-246-2844
NSN 6130-01-574-7966
NSN 5998-00-853-7566
NSN 5960-00-246-9749
NSN 6135-01-460-3243
NSN 6150-01-529-6368
NSN 5985-00-079-0598
NSN 6620-00-382-8827
NSN 6145-01-377-9935
NSN 6145-01-305-7390
NSN 5930-01-067-7315
NSN 5950-01-237-3406