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 6620-00-562-6337
NSN 6610-01-238-5559
NSN 5996-01-012-3267
NSN 5930-01-482-7779
NSN 5925-01-206-3488
NSN 5910-01-181-2172
NSN 6150-01-273-9516
NSN 5905-00-684-4999
NSN 6135-01-366-7477
NSN 5975-00-715-3710
NSN 6110-01-126-8402
NSN 6110-00-953-1027