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 2925-00-947-3181
NSN 6110-01-099-4334
NSN 5930-01-055-5525
NSN 5945-00-076-4041
NSN 5985-00-251-1154
NSN 5855-00-058-1293
NSN 6130-01-067-9383
NSN 6645-00-177-0826
NSN 6650-01-327-4122
NSN 6130-00-003-7221
NSN 5998-01-260-6218
NSN 5975-01-220-3554