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 5985-00-615-9766
NSN 5985-00-071-6371
NSN 5985-01-273-6768
NSN 4140-01-206-8899
NSN 6620-01-597-0512
NSN 6320-01-173-7950
NSN 6645-00-171-9639
NSN 6145-00-199-8066
NSN 6645-01-567-2968
NSN 5990-01-232-2625
NSN 5915-00-451-1486
NSN 6220-01-058-1140