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 6650-01-538-6898
NSN 5920-01-502-5838
NSN 5985-00-924-3896
NSN 5996-01-097-3068
NSN 6145-00-017-9707
NSN 5915-01-537-0605
NSN 5945-01-341-1939
NSN 6645-00-095-6956
NSN 6620-01-240-3361
NSN 5855-00-973-5717
NSN 5920-00-267-0565
NSN 6650-01-346-7678