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 6150-00-984-7743
NSN 5905-00-903-6368
NSN 5975-01-230-1496
NSN 6220-01-295-8113
NSN 5910-00-555-3003
NSN 6145-01-096-5651
NSN 5985-00-971-2056
NSN 6650-01-129-6087
NSN 6145-00-203-7776
NSN 6685-00-503-2759
NSN 6135-01-444-6824
NSN 5925-01-499-0421