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 6645-01-257-2856
NSN 6620-01-368-1531
NSN 5960-01-144-9183
NSN 5998-01-005-3087
NSN 5998-01-046-2943
NSN 5920-01-592-8303
NSN 5855-01-599-7164
NSN 6130-01-315-3319
NSN 5965-01-122-7477
NSN 5975-01-064-7232
NSN 5915-01-377-4501
NSN 6610-01-563-1809