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 5975-00-021-0707
NSN 5985-00-250-0165
NSN 6145-01-166-3714
NSN 5920-01-415-8807
NSN 6645-01-141-7016
NSN 2925-00-891-9289
NSN 6650-01-247-6623
NSN 5990-01-393-4808
NSN 6220-01-310-0212
NSN 2925-01-528-7333
NSN 5998-01-541-7080
NSN 5905-01-646-6528