Weapon system essential
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 for spark-ignition internal combustion piston engines, nesoi
NSN 5998-00-767-0307
NSN 5965-01-357-8259
NSN 6645-00-372-2618
NSN 5996-01-643-9616
NSN 6145-00-993-7439
NSN 6320-01-558-8844
NSN 5930-01-551-3933
NSN 7035-01-176-4857
NSN 5920-01-400-0791
NSN 6320-01-399-1633
NSN 5998-00-198-5479
NSN 5960-01-328-8248