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 5985-00-565-4240
NSN 6105-01-453-9047
NSN 6610-01-476-9945
NSN 5990-01-118-8624
NSN 6145-01-649-6317
NSN 5920-01-342-8900
NSN 4140-01-654-6292
NSN 5910-00-204-5784
NSN 5835-01-286-6499
NSN 5905-01-084-3946
NSN 6645-00-881-9978
NSN 5965-00-859-8135