No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5950-00-521-5201
NSN 5915-01-474-4210
NSN 6135-00-170-8819
NSN 5915-01-364-1093
NSN 4140-01-142-8340
NSN 6145-00-485-0270
NSN 6620-01-407-8253
NSN 6240-01-321-1462
NSN 6650-00-466-1697
NSN 5930-01-592-8754
NSN 6320-00-450-7014
NSN 6135-01-265-1384