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 5915-00-494-1850
NSN 5910-01-271-0920
NSN 5998-00-014-8318
NSN 5915-01-302-8985
NSN 5999-01-407-7479
NSN 5985-01-211-4497
NSN 5930-01-224-0593
NSN 4140-00-225-8586
NSN 6620-01-136-5492
NSN 6620-00-364-4604
NSN 5855-01-171-2818
NSN 2925-01-591-4030