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 6650-01-255-7996
NSN 5975-00-350-4428
NSN 5915-00-408-7463
NSN 5960-01-039-0093
NSN 5895-00-810-9050
NSN 5996-00-791-0703
NSN 5930-01-231-4619
NSN 6685-01-432-3436
NSN 5990-01-548-5979
NSN 5925-01-564-8576
NSN 5999-01-272-1535
NSN 5990-00-990-1711