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 2925-00-627-5397
NSN 6685-01-653-4658
NSN 5935-00-350-6146
NSN 6150-01-611-7097
NSN 5935-01-236-0536
NSN 5925-00-203-1278
NSN 5905-01-634-0595
NSN 5990-01-195-0593
NSN 5855-01-173-0808
NSN 6135-01-110-9470
NSN 6320-01-578-6006
NSN 6145-01-006-9177