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 6650-00-197-7563
NSN 5910-01-437-5202
NSN 7035-00-104-7613
NSN 5925-01-461-1941
NSN 6130-01-155-5708
NSN 6320-01-289-0946
NSN 5910-01-035-8103
NSN 5990-00-309-0023
NSN 5996-01-352-9434
NSN 4140-01-249-3449
NSN 5975-01-562-2829
NSN 5915-00-645-3453