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 6685-01-139-0270
NSN 6320-01-425-1417
NSN 5915-01-364-5262
NSN 6685-01-592-3099
NSN 6685-00-864-1271
NSN 6610-01-044-1860
NSN 7035-01-145-5059
NSN 5965-01-175-2564
NSN 5950-01-247-2304
NSN 4140-00-371-2269
NSN 2925-00-574-8796
NSN 6650-01-359-3980