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 5920-01-104-4332
NSN 6135-00-767-0331
NSN 7035-01-539-9642
NSN 5920-01-526-7216
NSN 6685-00-471-4125
NSN 6220-00-681-2707
NSN 5996-01-400-3558
NSN 5905-01-086-5564
NSN 6105-00-060-9150
NSN 6650-01-423-8131
NSN 6685-01-492-5340
NSN 6645-01-369-3575