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 4140-00-432-0456
NSN 5996-01-541-2427
NSN 5996-00-406-7735
NSN 6685-01-332-6437
NSN 6645-01-016-7706
NSN 5925-01-440-9364
NSN 5965-01-025-5129
NSN 6220-00-772-8129
NSN 5965-01-556-4337
NSN 5960-01-628-2760
NSN 5910-01-201-6585
NSN 5975-01-227-1519