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 5950-01-438-0877
NSN 6135-00-927-5848
NSN 5985-01-321-3279
NSN 5975-01-218-4407
NSN 5950-01-321-3519
NSN 6220-00-613-5282
NSN 6320-01-116-9866
NSN 5998-01-036-8377
NSN 6150-01-268-4864
NSN 5925-01-272-6110
NSN 5985-00-053-5568
NSN 6240-01-356-2934