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 6610-01-646-1609
NSN 5945-01-486-9025
NSN 6645-01-327-7362
NSN 2925-01-518-3453
NSN 5990-01-514-8030
NSN 5960-00-630-6630
NSN 6150-01-198-5173
NSN 5965-01-423-5159
NSN 5835-01-597-4820
NSN 4140-01-640-9685
NSN 5935-01-140-7473
NSN 5975-00-652-8900