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 5998-01-064-9548
NSN 4140-01-519-1093
NSN 6135-01-222-0703
NSN 5998-00-826-6559
NSN 5895-01-532-7441
NSN 6110-01-576-9415
NSN 5945-01-206-4520
NSN 5905-01-294-5697
NSN 6610-00-756-7906
NSN 6685-01-414-1296
NSN 5910-01-072-0269
NSN 6620-01-650-5226