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 7035-01-565-4090
NSN 5855-01-578-1396
NSN 6650-01-293-8719
NSN 5985-01-075-3042
NSN 5835-00-757-3558
NSN 5925-00-274-0130
NSN 6645-01-519-2220
NSN 5999-01-440-8638
NSN 5920-00-952-5360
NSN 6105-00-568-8726
NSN 6320-01-255-2096
NSN 6105-01-068-3045