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 6620-00-480-9357
NSN 6135-00-715-4001
NSN 5935-01-441-5771
NSN 5915-01-274-5485
NSN 5990-01-416-6009
NSN 5996-01-345-1134
NSN 5910-01-651-8436
NSN 6135-00-166-5984
NSN 5996-01-200-0363
NSN 6130-00-202-2509
NSN 6610-00-027-8406
NSN 6620-01-254-3609