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 6650-01-443-1476
NSN 5945-00-939-2297
NSN 6150-01-574-3829
NSN 6645-01-240-5499
NSN 6685-01-641-6052
NSN 5945-00-559-9773
NSN 5930-00-369-0312
NSN 5985-00-205-9568
NSN 5915-01-512-8851
NSN 6135-01-507-4346
NSN 5855-01-276-5447
NSN 5945-01-215-2442