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 5985-01-222-0748
NSN 6620-00-959-6614
NSN 2925-01-170-8018
NSN 2925-01-486-9731
NSN 5998-00-248-6439
NSN 6645-01-167-0712
NSN 2925-01-437-9041
NSN 6685-01-492-5831
NSN 5920-01-069-9833
NSN 6130-01-206-4032
NSN 6685-00-239-7469
NSN 5975-01-640-7450