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 6105-01-519-8003
NSN 5855-00-494-9581
NSN 6220-01-608-5122
NSN 6620-01-004-2738
NSN 5905-00-853-5710
NSN 6320-01-103-1655
NSN 5965-00-275-0491
NSN 4140-01-085-4965
NSN 5990-01-303-0564
NSN 5910-01-311-9261
NSN 5996-00-231-9322
NSN 6645-00-527-7258