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 5930-01-252-8155
NSN 6145-00-705-6686
NSN 5975-01-460-5451
NSN 5990-01-386-8051
NSN 5855-01-658-7504
NSN 6650-00-684-3060
NSN 5975-00-273-0790
NSN 6150-01-258-6585
NSN 6145-00-466-4068
NSN 7035-00-541-8516
NSN 5960-01-584-9452
NSN 5985-00-365-6806