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 6135-00-228-8140
NSN 6320-01-240-4637
NSN 2925-00-452-6403
NSN 6150-01-035-2088
NSN 6145-00-583-3940
NSN 6145-01-143-2868
NSN 5915-00-944-1746
NSN 5855-01-328-7434
NSN 5999-01-371-1378
NSN 5910-01-359-5256
NSN 6110-01-025-6139
NSN 6220-01-578-6554