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 6320-01-216-1678
NSN 6620-01-368-2723
NSN 5945-01-266-5773
NSN 6130-01-601-8132
NSN 6145-01-003-9741
NSN 6130-00-898-7290
NSN 6135-01-193-8154
NSN 6130-01-126-0455
NSN 5855-01-437-6161
NSN 5930-00-528-9728
NSN 6620-00-079-4615
NSN 5935-00-493-6521