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 6110-01-633-9660
NSN 5999-00-856-3129
NSN 6135-01-294-2131
NSN 6610-01-083-1446
NSN 5920-01-225-6554
NSN 5925-01-624-8671
NSN 5905-00-638-6776
NSN 5855-00-879-7245
NSN 5996-01-562-6712
NSN 6650-01-448-7820
NSN 5990-00-177-2924
NSN 5965-01-588-5249