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 5998-00-161-5161
NSN 5855-01-281-6689
NSN 6650-01-633-9147
NSN 5935-00-422-5561
NSN 7035-01-621-9471
NSN 5935-00-484-5493
NSN 6610-00-182-7147
NSN 5925-01-056-3548
NSN 6130-01-627-1438
NSN 5945-00-441-6537
NSN 6130-01-381-1046
NSN 6110-01-188-8017