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 5975-01-162-4487
NSN 5965-01-204-8505
NSN 6105-00-553-8943
NSN 5950-00-842-5043
NSN 5915-01-572-8852
NSN 5835-01-629-2044
NSN 6685-01-145-7850
NSN 5855-00-832-9341
NSN 5930-00-247-5297
NSN 5960-01-462-1864
NSN 5950-00-009-0334
NSN 6220-00-166-9796