Bronze ring, rotar coated, 1.876 inches outside dia; 1.812 inches inside--dia.; 0.378 inches thk, has 4 hold down-lips
NSN 6130-00-470-5136
NSN 4140-01-202-3359
NSN 6685-00-233-6563
NSN 6650-01-295-6059
NSN 5998-00-896-6094
NSN 6645-00-935-7046
NSN 5960-00-872-5044
NSN 5910-01-116-4728
NSN 5950-01-424-2019
NSN 5925-01-199-6033
NSN 6135-01-106-0984
NSN 5915-01-338-3556