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 spark-ignition internal combustion piston engines, nesoi
NSN 5998-00-823-8488
NSN 5905-00-114-5366
NSN 6240-00-959-7025
NSN 6145-01-118-9752
NSN 5925-00-127-9969
NSN 5855-00-129-6055
NSN 6645-00-236-9076
NSN 5990-00-949-0166
NSN 6320-00-725-0754
NSN 6135-00-809-2148
NSN 5935-01-354-1749
NSN 5945-00-219-6129