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 6110-01-523-4890
NSN 6645-00-171-9639
NSN 6645-00-221-7071
NSN 5950-00-310-4655
NSN 6135-00-347-0595
NSN 6320-00-886-9771
NSN 5950-00-001-1626
NSN 5920-00-541-1119
NSN 5935-01-444-0778
NSN 5930-01-152-2621
NSN 5905-00-700-0776
NSN 6320-00-404-3637