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 6320-01-111-8851
NSN 6150-01-437-9087
NSN 6610-01-391-4187
NSN 5996-01-164-8266
NSN 6650-01-027-1181
NSN 5905-01-085-1509
NSN 5915-01-398-9831
NSN 5855-00-361-0167
NSN 6130-00-287-6362
NSN 5920-00-408-4423
NSN 6645-01-116-0750
NSN 6685-01-283-5593