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 5945-00-710-0278
NSN 5990-01-170-0077
NSN 5935-01-215-6039
NSN 6135-00-078-9931
NSN 6320-01-569-2672
NSN 2925-01-426-3410
NSN 6685-01-421-4403
NSN 7035-01-445-3563
NSN 6110-01-257-1145
NSN 5920-01-315-9534
NSN 5998-00-615-9251
NSN 5996-01-139-2843