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 5920-01-020-7659
NSN 5905-00-235-8895
NSN 6130-00-270-8063
NSN 6150-00-316-3223
NSN 6145-00-899-1667
NSN 2925-00-127-7828
NSN 6610-01-102-2256
NSN 6685-01-601-4127
NSN 5998-01-489-1123
NSN 5925-00-255-2048
NSN 5930-01-178-6900
NSN 5855-01-145-4903