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 5990-01-320-1412
NSN 6610-00-895-7703
NSN 5975-01-602-8801
NSN 2925-01-285-7163
NSN 5905-00-466-1251
NSN 5965-00-855-4500
NSN 6650-01-183-0711
NSN 6320-01-123-6814
NSN 6685-01-457-0956
NSN 6145-00-198-5675
NSN 4140-01-137-3264
NSN 6105-01-003-9162