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 6150-01-296-9721
NSN 6685-01-212-2079
NSN 6320-01-089-9086
NSN 5925-01-591-2408
NSN 6240-00-333-5627
NSN 5985-01-023-9280
NSN 5855-00-862-3345
NSN 6685-01-085-7301
NSN 5950-00-075-2377
NSN 6620-00-064-3598
NSN 5975-00-088-5959
NSN 5950-00-223-1330