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 6150-01-559-9348
NSN 6685-01-222-4647
NSN 6220-00-389-6215
NSN 6135-00-874-6566
NSN 5975-01-652-0560
NSN 6105-01-627-3874
NSN 5915-01-100-2511
NSN 5996-00-382-3597
NSN 6645-01-005-8622
NSN 5905-00-509-8821
NSN 6610-01-627-0642
NSN 5835-00-284-0882