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.
NSN 5930-00-431-6920
NSN 6645-01-326-4572
NSN 7035-00-888-7440
NSN 4140-01-569-7183
NSN 6105-00-233-7312
NSN 6320-00-422-9006
NSN 5855-00-327-2112
NSN 6220-00-409-9500
NSN 5996-01-068-5790
NSN 5920-01-058-4961
NSN 6150-01-487-8659
NSN 5990-01-033-1423