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 5905-01-158-6387
NSN 7035-00-142-9076
NSN 5990-01-586-8202
NSN 6150-01-417-7008
NSN 6610-01-033-1748
NSN 5930-00-864-4315
NSN 5999-01-534-8100
NSN 5985-01-285-6533
NSN 6220-01-237-2488
NSN 4140-01-053-4146
NSN 5945-00-203-3315
NSN 6650-01-555-6661