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 5935-01-345-0673
NSN 5965-01-512-6901
NSN 5950-00-555-0605
NSN 6130-01-246-4154
NSN 2925-00-203-8735
NSN 6105-01-509-7399
NSN 6105-00-773-8480
NSN 5895-00-340-9619
NSN 6130-01-032-4958
NSN 5835-00-143-4153
NSN 6685-01-391-9078
NSN 5910-01-212-9659