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 4140-01-151-4089
NSN 7035-00-476-7178
NSN 6685-01-365-3798
NSN 5905-01-112-5373
NSN 6130-00-593-4769
NSN 5996-01-194-4498
NSN 6150-01-343-0447
NSN 6650-00-944-8925
NSN 6150-01-062-2162
NSN 6650-00-382-6080
NSN 5855-00-797-8217
NSN 5975-01-468-5411