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 5910-01-608-5120
NSN 5855-01-647-7019
NSN 5950-00-286-3301
NSN 5925-01-513-3338
NSN 6650-00-464-6395
NSN 6650-01-524-8171
NSN 6320-00-116-3658
NSN 5975-00-320-8962
NSN 6240-01-186-3273
NSN 5985-01-423-8577
NSN 5935-01-626-6785
NSN 5965-00-208-4896