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 6320-00-186-6452
NSN 5915-01-262-8957
NSN 5999-00-892-8728
NSN 6620-01-168-7705
NSN 6110-01-415-0589
NSN 6130-01-136-0013
NSN 6110-00-489-8810
NSN 6610-01-433-1457
NSN 6145-01-451-4014
NSN 5960-01-041-3048
NSN 5930-01-576-6677
NSN 5855-01-536-3978