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 5910-00-257-4693
NSN 6620-01-041-8567
NSN 5935-01-135-2069
NSN 6620-01-476-7355
NSN 6610-00-664-2190
NSN 5835-01-123-8305
NSN 6130-00-302-7823
NSN 5985-01-252-9281
NSN 5915-00-365-9951
NSN 6240-01-502-7103
NSN 5985-01-147-2862
NSN 5905-00-513-3451