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 5905-01-440-0046
NSN 5996-00-462-2533
NSN 6620-00-959-6614
NSN 5925-01-627-8681
NSN 5925-00-833-6028
NSN 6650-00-451-8174
NSN 6320-01-176-8367
NSN 6240-01-390-0776
NSN 5965-01-316-4089
NSN 5975-01-350-2618
NSN 5915-01-600-1058
NSN 5990-01-463-2279