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 5935-01-659-4444
NSN 6150-01-458-6999
NSN 5960-00-830-5483
NSN 5925-01-028-4085
NSN 5990-01-581-5103
NSN 6685-01-070-8888
NSN 5999-00-515-7354
NSN 7035-01-123-8723
NSN 6130-01-280-9923
NSN 4140-00-361-4691
NSN 6135-00-276-7625
NSN 5925-00-353-0612