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 5925-01-080-5755
NSN 6620-01-147-5486
NSN 5975-01-206-4614
NSN 5920-01-051-8086
NSN 6685-01-462-0141
NSN 5950-00-778-0740
NSN 5990-01-443-2931
NSN 5920-01-236-5397
NSN 6130-01-216-1621
NSN 5998-00-816-9752
NSN
NSN 6240-01-098-4294