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 5996-01-567-2315
NSN 6650-00-842-5463
NSN 6610-00-255-2752
NSN 5930-01-490-3849
NSN 5945-00-286-8594
NSN 5975-01-261-4714
NSN 5915-00-467-1585
NSN 5915-00-984-0414
NSN 6645-00-168-0781
NSN 5990-01-095-8866
NSN 6645-01-505-5772
NSN 5950-01-028-2567