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 6135-00-880-1026
NSN 6620-01-481-1358
NSN 6145-01-310-8597
NSN 5930-01-453-6588
NSN 5930-01-445-0072
NSN 5990-00-828-1771
NSN 5990-01-074-6549
NSN 2925-00-088-6790
NSN 6620-00-179-2575
NSN 5996-00-732-9197
NSN 5905-01-442-7682
NSN 6685-00-267-0938