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 5965-01-542-8510
NSN 6220-00-001-7941
NSN 5835-00-833-7080
NSN 6610-00-911-8296
NSN 6620-01-441-7896
NSN 5925-01-044-5508
NSN 5935-01-521-3616
NSN 6240-01-025-2553
NSN 5915-00-195-4236
NSN 6320-01-519-8767
NSN 5915-00-941-4721
NSN 6150-01-086-5719