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 6220-01-190-8605
NSN 5945-01-326-4412
NSN 6620-01-119-2346
NSN 5999-01-004-8270
NSN 6145-01-132-9913
NSN 6135-00-160-7708
NSN 5996-00-229-7037
NSN 6105-00-770-0161
NSN 5945-01-653-4194
NSN 5985-00-073-0597
NSN 6620-00-872-5032
NSN 5950-00-901-6276