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 5915-01-102-1601
NSN 5930-00-904-6724
NSN 5925-00-855-1088
NSN 5910-01-244-3436
NSN 6130-01-418-9603
NSN 5965-01-443-2416
NSN 5930-01-044-5547
NSN 6685-01-090-0613
NSN 7035-01-537-2644
NSN 5905-01-147-5708
NSN 6685-01-066-2901
NSN 5998-00-816-9752