48 grooves per in. On outside periphery
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 5999-01-437-7392
NSN 6130-01-386-4298
NSN 5925-00-156-4044
NSN 6150-01-264-5550
NSN 6650-01-021-9592
NSN 5960-00-351-4821
NSN 6645-01-455-8342
NSN 5920-00-170-4247
NSN 6610-01-148-8865
NSN 5965-01-187-8574
NSN 6130-01-442-3185
NSN 5915-01-284-1751