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 5855-01-064-8961
NSN 5935-00-542-2265
NSN 5915-01-463-9241
NSN 6685-01-554-2387
NSN 6135-00-196-5267
NSN 6220-00-514-4116
NSN 6320-01-465-2028
NSN 6650-01-598-4548
NSN 5990-01-160-6978
NSN 5915-01-535-7478
NSN 5998-01-152-1985
NSN 5925-01-334-1891