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 6220-01-510-3781
NSN 6685-01-423-9681
NSN 6130-01-512-2866
NSN 6145-00-547-0920
NSN 6650-01-371-0500
NSN 5930-01-055-6328
NSN 5895-01-224-7159
NSN 5905-01-474-6201
NSN 5985-01-377-1414
NSN 6685-00-555-4198
NSN 6645-00-540-8930
NSN 5835-01-057-5827