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 5910-01-017-4315
NSN 5905-00-737-9605
NSN 6240-00-578-7894
NSN 6105-00-878-7750
NSN 6685-01-619-4152
NSN 5975-00-167-0937
NSN 6650-01-519-9165
NSN 5990-01-474-3477
NSN 5960-01-158-9166
NSN 6130-00-270-1024
NSN 6135-00-733-9665
NSN 4140-01-487-6227