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 5990-01-242-9653
NSN 5945-01-507-9784
NSN 5965-01-179-7749
NSN 6650-01-384-0529
NSN 5905-01-451-1132
NSN 5930-01-207-0016
NSN 5965-01-043-9357
NSN 5998-01-027-6167
NSN 2925-01-421-0068
NSN 5965-00-309-4814
NSN 6320-01-527-0211
NSN 5855-00-560-0110