Reference number 138709 is a quick reference find number
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 5996-01-575-5349
NSN 5998-01-470-8933
NSN 6220-00-208-5454
NSN 6645-01-113-8979
NSN 5965-01-526-0543
NSN 6220-01-087-7755
NSN 5945-01-544-7640
NSN 5915-01-264-0519
NSN 5905-01-024-3658
NSN 6220-00-383-9402
NSN 6105-01-503-1856
NSN 5910-00-111-7242