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 5975-01-233-0684
NSN 5930-01-526-6344
NSN 6620-00-280-2874
NSN 5835-01-136-3394
NSN 5965-01-521-2434
NSN 4140-00-948-0355
NSN 6145-01-102-1940
NSN 6130-01-534-3700
NSN 5985-01-443-8790
NSN 6645-00-869-0850
NSN 6130-01-502-7812
NSN 6130-00-352-2317