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 5920-01-137-2410
NSN 5935-01-199-4443
NSN 6150-00-113-2259
NSN 5910-01-258-6631
NSN 5999-00-179-9747
NSN 2925-00-081-3547
NSN 6645-01-556-5263
NSN 2925-01-197-7864
NSN 5915-01-463-7808
NSN 7035-01-400-3666
NSN 7035-01-204-5092
NSN 6620-01-204-0605