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 6685-01-394-4984
NSN 5990-01-037-0274
NSN 7035-01-502-3830
NSN 7035-01-176-7523
NSN 5930-00-271-2382
NSN 5855-00-560-0110
NSN 5925-01-484-2663
NSN 5990-01-480-9938
NSN 6150-01-020-7881
NSN 6105-00-181-0678
NSN 6650-01-490-3811
NSN 5998-00-566-0936