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 5999-01-444-2593
NSN 5996-00-289-9847
NSN 6645-00-221-7071
NSN 6130-01-576-5489
NSN 5950-00-908-1507
NSN 5835-00-494-8419
NSN 6645-00-006-6387
NSN 6610-01-280-3429
NSN 6240-01-315-9303
NSN 6105-00-435-0693
NSN 5920-00-399-7760
NSN 6320-00-731-6134