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 6620-01-274-8764
NSN 5905-01-112-0271
NSN 6650-01-138-1712
NSN 6145-01-537-1269
NSN 5930-00-288-1882
NSN 6110-01-641-4176
NSN 5920-01-093-1081
NSN 5998-00-121-7964
NSN 5999-00-239-3716
NSN 5920-00-989-4428
NSN 6220-00-923-2660
NSN 6320-01-274-2501