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 6645-00-808-1407
NSN 5895-01-647-7390
NSN 5945-01-483-1316
NSN 5990-00-021-9409
NSN 5975-00-406-4753
NSN 5985-01-485-6497
NSN 6320-01-648-5538
NSN 5985-01-522-1648
NSN 5855-01-487-5048
NSN 6685-00-871-1191
NSN 5835-01-011-4366
NSN 5945-01-026-1231