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 6610-00-134-4902
NSN 5905-01-031-6927
NSN 5996-01-289-0493
NSN 6150-01-385-1413
NSN 7035-01-136-5235
NSN 6685-00-768-7633
NSN 5935-00-646-6626
NSN 5975-00-655-4103
NSN 7035-00-275-5604
NSN 6135-00-221-4720
NSN 6650-00-166-7160
NSN 5935-01-483-6297