Icludes part 18-c755-51b compression ring; 2a-c463-9 expander ring
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 5910-01-325-8391
NSN 6610-00-010-3085
NSN 5910-01-131-0597
NSN 7035-00-140-0474
NSN 4140-01-476-9068
NSN 2925-01-150-7160
NSN 5998-00-186-0946
NSN 6620-00-243-7766
NSN 6320-00-779-5923
NSN 6610-01-647-7412
NSN 6130-01-390-8649
NSN 5950-00-378-9959