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 6645-01-204-4653
NSN 2925-00-753-8598
NSN 6610-01-141-7014
NSN 5930-01-045-1003
NSN 5960-00-868-2527
NSN 5960-01-021-0659
NSN 5998-00-081-9929
NSN 6105-00-236-9947
NSN 5855-01-258-5161
NSN 5996-01-516-4518
NSN 6610-01-286-6497
NSN 5835-01-237-3769