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 6130-01-160-8615
NSN 5930-00-263-5217
NSN 5915-00-141-0410
NSN 5935-01-653-8205
NSN 5920-01-396-6159
NSN 6645-00-445-8143
NSN 6105-01-231-9823
NSN 6130-01-079-1241
NSN 5950-01-510-9445
NSN 6145-01-244-6356
NSN 5835-01-481-4204
NSN 7035-01-433-3547