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 6610-01-187-1748
NSN 5910-01-352-1053
NSN 5965-01-270-1039
NSN 5945-00-466-3748
NSN 6620-01-361-4796
NSN 6610-01-147-8438
NSN 4140-01-042-9066
NSN 6220-01-203-7415
NSN 5985-00-811-4308
NSN 5915-01-237-2480
NSN 6220-01-529-2262
NSN 5930-01-519-2890