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 6150-01-649-1513
NSN 5975-00-591-2224
NSN 5925-00-429-9859
NSN 6645-00-421-5287
NSN 5930-00-928-4066
NSN 6240-00-005-7302
NSN 6685-00-433-2892
NSN 5915-01-560-2307
NSN 5915-00-665-2854
NSN 5998-00-269-2135
NSN 5835-01-552-2643
NSN 6145-00-027-0146