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 5905-00-006-1331
NSN 6610-00-810-3245
NSN 6620-00-766-1002
NSN 6110-01-186-7282
NSN 5910-01-243-6166
NSN 5985-00-249-8863
NSN 6220-00-008-5582
NSN 5990-01-584-8363
NSN 6135-01-568-9107
NSN 6145-01-191-0623
NSN 5998-01-435-4443
NSN 5990-01-448-2751