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 6685-01-555-7938
NSN 5915-00-763-5481
NSN 5855-00-560-0110
NSN 6610-00-785-4054
NSN 6220-01-446-8454
NSN 6650-01-236-5916
NSN 5895-01-211-9922
NSN 6610-01-519-3080
NSN 6150-01-633-6567
NSN 5935-00-181-0418
NSN 6110-01-306-9235
NSN 5990-01-202-7003