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 5905-01-336-5303
NSN 5975-01-580-7417
NSN 5855-00-228-8446
NSN 6620-00-490-3978
NSN 5920-01-382-5323
NSN 6220-01-186-6431
NSN 6685-01-174-9574
NSN 5910-01-222-2239
NSN 5996-01-608-4360
NSN 6130-01-442-3078
NSN 5910-01-453-7531
NSN 6130-01-495-6214