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 5996-01-415-3901
NSN 2925-00-813-0534
NSN 6650-01-328-8363
NSN 5975-00-724-8501
NSN 6650-00-736-8456
NSN 5999-00-752-7655
NSN 6240-01-230-2679
NSN 6135-01-468-6491
NSN 7035-01-026-1171
NSN 6130-01-172-8979
NSN 5920-01-263-2781
NSN 5925-00-594-0840