0.278 in. Thk; 0.696 in. W; 2.639 in. L; w 2 0.130 in. Holes
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.
NSN 5950-01-218-1817
NSN 6685-01-413-9362
NSN 5999-01-482-0303
NSN 5999-01-287-4327
NSN 6135-01-348-2410
NSN 5990-00-844-5659
NSN 5985-01-422-8968
NSN 5910-01-014-8194
NSN 6320-01-561-7179
NSN 6130-01-531-4534
NSN 5855-01-053-0679
NSN 6645-01-388-0391