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 6645-01-258-0370
NSN 6645-00-406-8114
NSN 7035-00-703-3535
NSN 6130-01-508-5126
NSN 7035-00-104-7613
NSN 6150-01-580-1146
NSN 6650-01-573-7165
NSN 5975-00-782-1123
NSN 5950-00-969-3927
NSN 6650-00-084-4258
NSN 6220-00-099-9192
NSN 5945-00-076-3031