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 5835-00-858-3650
NSN 6650-01-113-0873
NSN 5950-00-365-1223
NSN 5920-01-241-3227
NSN 5895-00-058-7891
NSN 6150-01-455-3173
NSN 6145-00-556-8850
NSN 6130-01-361-9268
NSN 6645-01-127-1793
NSN 5960-01-495-0859
NSN 6135-01-142-2417
NSN 7035-00-135-4758