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 5999-00-459-8487
NSN 6145-00-267-0853
NSN 5855-00-014-5008
NSN 5999-01-606-0514
NSN 5975-00-269-8391
NSN 6610-01-475-6394
NSN 5895-01-652-4913
NSN 4140-01-571-5595
NSN 5925-01-510-8584
NSN 6105-00-220-2741
NSN 6685-01-113-8005
NSN 5920-00-983-8630