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 6150-01-315-4488
NSN 5835-00-550-7728
NSN 5910-01-097-1413
NSN 6320-01-239-7647
NSN 6145-00-887-6395
NSN 6610-01-633-8931
NSN 6150-01-196-5413
NSN 6105-01-071-5565
NSN 6220-00-938-0480
NSN 5925-01-123-9381
NSN 6650-00-234-3275
NSN 6220-00-778-7213