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 compressors other than refrigerating and air conditioning compressors
NSN 5910-01-433-2454
NSN 6685-01-072-7722
NSN 4140-00-192-3811
NSN 5930-00-872-4938
NSN 6145-00-406-4471
NSN 5930-01-246-5499
NSN 6145-00-118-8375
NSN 5990-01-293-4817
NSN 5950-01-240-4218
NSN 5935-01-298-3461
NSN 6130-01-574-9069
NSN 7035-00-628-3471