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 5999-01-272-2451
NSN 5920-01-231-9175
NSN 6620-01-461-3550
NSN 5965-01-433-9864
NSN 6110-01-505-1592
NSN 5945-01-227-6922
NSN 6620-01-119-9239
NSN 6105-00-890-8149
NSN 5985-00-615-9766
NSN 2925-00-555-4578
NSN 5920-01-028-5727
NSN 6130-00-216-0281