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 6320-00-194-4252
NSN 5855-00-688-9954
NSN 5935-01-634-0668
NSN 2925-01-197-7864
NSN 6610-00-235-3002
NSN 5905-01-251-0463
NSN 6320-00-539-9283
NSN 5895-01-198-4515
NSN 6145-01-512-4838
NSN 6105-00-356-7906
NSN 6620-01-322-8382
NSN 6685-01-029-5600