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 5920-01-476-5120
NSN 6685-00-299-8496
NSN 6240-01-381-1072
NSN 6685-01-199-9665
NSN 5965-01-059-4028
NSN 6610-01-127-0724
NSN 6240-01-629-9868
NSN 6645-01-199-7553
NSN 2925-01-221-9398
NSN 5895-01-461-2972
NSN 5930-01-275-9249
NSN 5990-01-380-7815