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 5999-00-001-7455
NSN 6320-01-350-5570
NSN 6130-00-456-0206
NSN 6105-01-112-9976
NSN 6240-01-236-0781
NSN 6320-00-701-0437
NSN 6620-01-524-0583
NSN 6240-01-281-7249
NSN 6220-00-194-3827
NSN 5920-01-287-8409
NSN 5985-00-182-7353
NSN 5990-01-065-0492