W/o center bore, head slightly convex
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.
NSN 5975-01-325-6335
NSN 5975-01-650-2645
NSN 6135-00-271-0407
NSN 6150-01-462-4180
NSN 5990-01-024-9659
NSN 5920-01-510-8400
NSN 5945-01-445-2116
NSN 5999-01-210-9960
NSN 6145-01-089-0748
NSN 5945-01-222-7454
NSN 5950-00-722-3909
NSN 6220-01-559-1653