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 5855-01-338-1718
NSN 5915-01-610-3266
NSN 5895-00-531-5694
NSN 5835-01-388-4063
NSN 5950-01-169-0883
NSN 5915-01-058-2779
NSN 5985-01-215-3443
NSN 6105-00-843-6321
NSN 6320-01-592-4567
NSN 6130-00-187-0211
NSN 5960-00-977-5562
NSN 7035-00-238-3662