8 evenly spaced holes around circumference
No other part numbers with same form, fit, and function found.
A circular shaped item designed to be installed in a specially prepared groove or counterbore to provide a low pressure seal. It may be supplied in various cross-sectional shapes and is cut through at one point to allow for installation and fitting. Excludes items whose primary function is to provide sealing, wiping, or wearing surface capabilities for piston configurations. See also ring, piston and ring, wiper.
Classification: Gaskets,washers & other seals
NSN 6105-01-385-7917
NSN 5985-00-754-0658
NSN 6105-01-467-8915
NSN 5999-01-452-0529
NSN 5910-01-469-1525
NSN 4140-01-080-5114
NSN 5999-01-206-1649
NSN 6645-00-183-8812
NSN 5930-01-237-3778
NSN 6110-01-657-9314
NSN 6320-01-056-1164
NSN 5996-01-106-2763