All corners must have 0.030 in.Min radius
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 for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 4140-01-555-8190
NSN 6105-01-225-0215
NSN 5935-00-917-3954
NSN 6620-01-625-2855
NSN 5985-01-605-3461
NSN 6110-00-150-7844
NSN 6150-01-145-5156
NSN 5935-01-470-1245
NSN 6150-01-150-1987
NSN 5855-00-221-9435
NSN 5965-00-452-0967
NSN 5996-01-316-6453