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 5905-00-519-0582
NSN 5950-00-584-2073
NSN 6645-01-435-6373
NSN 5855-01-426-5589
NSN 5965-01-356-9880
NSN 5915-01-462-2026
NSN 5960-00-378-1268
NSN 6150-01-588-5026
NSN 6145-01-091-8026
NSN 5960-01-385-0191
NSN 6105-01-377-4717
NSN 6150-01-183-3134