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 5905-00-238-7212
NSN 6150-01-010-3400
NSN 6110-01-024-9428
NSN 5835-01-487-3042
NSN 6685-01-137-5710
NSN 5915-00-244-1702
NSN 5945-01-539-5657
NSN 4140-01-424-6438
NSN 5910-01-123-9850
NSN 5925-01-654-9330
NSN 5985-01-462-1845
NSN 6685-01-167-8612