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 6150-01-365-4214
NSN 6320-00-036-3688
NSN 5990-01-097-4721
NSN 6620-00-185-1614
NSN 6610-01-633-8931
NSN 5905-00-799-0088
NSN 5855-01-160-3802
NSN 5915-01-073-2578
NSN 6135-01-306-6549
NSN 6145-01-359-2378
NSN 7035-00-849-5526
NSN 6320-01-399-6177