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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-00-164-4087
NSN 5990-01-024-9659
NSN 6240-01-633-9357
NSN 5855-00-586-6255
NSN 6650-00-605-4058
NSN 6135-01-131-7064
NSN 5950-01-122-8171
NSN 5945-01-600-3469
NSN 5915-01-434-8946
NSN 6135-01-616-4950
NSN 5965-01-210-7784
NSN 2925-01-494-8360