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 6645-01-632-6263
NSN 6150-00-462-2728
NSN 5945-00-542-1281
NSN 6150-01-308-0478
NSN 6145-00-269-4271
NSN 5945-01-432-1139
NSN 6685-00-729-6498
NSN 6130-01-171-6214
NSN 6610-01-200-6861
NSN 6220-01-534-3965
NSN 5985-01-254-9744
NSN 5895-01-326-5651