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 6135-01-322-4655
NSN 5960-00-760-1949
NSN 5975-00-912-5558
NSN 5835-01-522-9881
NSN 6220-01-478-7747
NSN 5855-00-688-9954
NSN 5999-00-394-7191
NSN 6150-01-364-8688
NSN 6130-01-337-7600
NSN 6150-01-541-5963
NSN 5945-00-891-4071
NSN 5835-00-034-4976