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 6685-01-032-5241
NSN 5990-00-249-7887
NSN 5925-01-251-5716
NSN 5985-00-486-0224
NSN 6220-01-086-5691
NSN 6645-01-036-1182
NSN 5975-01-351-5249
NSN 6620-00-900-3986
NSN 5920-01-139-5973
NSN 7035-01-349-7883
NSN 6145-01-394-2429
NSN 5950-00-962-2923