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 5910-00-500-8727
NSN 5975-01-266-7663
NSN 5905-01-573-7437
NSN 6110-01-157-1648
NSN 6320-00-389-4756
NSN 6320-01-155-8295
NSN 7035-01-499-0680
NSN 6685-00-484-2178
NSN 5925-00-308-7168
NSN 5920-01-104-4332
NSN 6645-01-356-8252
NSN 6320-01-523-4954