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 6145-01-385-0767
NSN 5905-01-238-5828
NSN 5920-01-420-0912
NSN 5945-01-464-6087
NSN 5905-01-168-6903
NSN 6620-00-461-4934
NSN 6620-01-280-3516
NSN 5950-00-212-7327
NSN 5855-01-406-7237
NSN
NSN 5855-01-231-4945
NSN 5905-01-073-5733