Kit includes large o-ring and small o-ring
No other part numbers with same form, fit, and function found.
NSN 5945-00-721-5620
NSN 5990-01-503-0194
NSN 4140-01-591-8817
NSN 5996-01-539-1351
NSN 2925-00-992-2566
NSN 7035-01-138-1223
NSN 5930-00-236-5273
NSN 6620-00-658-6588
NSN 5960-01-170-0234
NSN 5835-01-148-5835
NSN 6220-01-430-0442
NSN 5910-01-381-3009