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 6220-01-408-6890
NSN 5965-01-148-4979
NSN 6135-00-735-8530
NSN 5965-01-624-4840
NSN 5985-01-578-5701
NSN 5985-00-708-2193
NSN 5915-01-041-6465
NSN 6150-00-722-5707
NSN 4140-00-347-6807
NSN 6320-01-631-7828
NSN 5990-00-919-2110
NSN 6150-01-437-5552