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 6135-00-152-8729
NSN 6650-00-009-1427
NSN 5950-01-519-2069
NSN 5920-00-931-7979
NSN 5985-01-579-2478
NSN 5950-01-217-4092
NSN 2925-01-533-7904
NSN 5999-00-491-4809
NSN 6150-01-523-7626
NSN 6130-00-035-3898
NSN 5996-01-656-9507
NSN 5996-01-539-1351