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 5930-01-501-6294
NSN 5920-00-920-7956
NSN 5960-01-243-0007
NSN 2925-01-333-6346
NSN 5998-00-968-9583
NSN 6150-01-552-0275
NSN 6145-01-149-4589
NSN 6220-01-221-2705
NSN 5950-00-250-3051
NSN 5935-00-156-3697
NSN 5935-01-660-4316
NSN 5895-01-319-6721