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 6145-01-564-4838
NSN 2925-01-233-8545
NSN 5965-01-527-5012
NSN 5915-01-229-6370
NSN 6620-00-054-4778
NSN 5855-01-480-4876
NSN 5945-00-942-3083
NSN 6130-01-217-0435
NSN 5960-01-171-6161
NSN 7035-01-587-3522
NSN 5930-01-235-6679
NSN 6240-00-344-8582