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 5920-00-276-8657
NSN 5998-01-063-7066
NSN 6620-01-541-5480
NSN 5910-00-508-1964
NSN 5855-01-536-9647
NSN 6610-00-141-7000
NSN 5960-00-258-9292
NSN 6320-01-021-6633
NSN 5835-01-068-6976
NSN 6150-00-222-5302
NSN 6240-01-160-8499
NSN 5975-00-194-8880