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 5905-00-068-2440
NSN 2925-01-411-4666
NSN 6150-01-194-6518
NSN 5975-01-294-7415
NSN 6620-00-850-3365
NSN 5999-01-589-1637
NSN 6650-01-258-5871
NSN 6150-01-428-7071
NSN 5835-00-588-2196
NSN 5990-00-277-3763
NSN 5910-01-604-8906
NSN 5855-00-922-6459