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 5950-01-281-8172
NSN 6610-01-652-9477
NSN 6685-00-163-9276
NSN 7035-01-189-7367
NSN 6650-00-110-9186
NSN 6130-01-444-1788
NSN 6650-00-451-1088
NSN 5835-00-649-9402
NSN 5965-01-390-5111
NSN 6145-01-043-0158
NSN 5999-01-398-0485
NSN 5999-01-256-2398