A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts, nesoi, of bearing housings & plain shaft bearings, housed bearings, clutches, universal joints, flywheels and transmission shafts
NSN 6145-01-511-3697
NSN 5925-00-110-7364
NSN 5965-00-265-7861
NSN 6135-01-096-1452
NSN 7035-01-372-0421
NSN 6135-01-445-6589
NSN 5915-00-443-9853
NSN 5855-01-160-3802
NSN 5985-01-449-7129
NSN 6105-01-492-5723
NSN 4140-01-499-2153
NSN 6645-01-158-9967