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 6685-01-446-6580
NSN 6320-01-359-3921
NSN 5930-01-566-7941
NSN 6645-01-576-9896
NSN 6620-01-373-4588
NSN 5855-00-973-5717
NSN 6150-00-269-8447
NSN 5975-00-113-7312
NSN 6110-01-122-5916
NSN 5855-01-626-4169
NSN 5835-00-594-4921
NSN 6620-00-663-8962