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 5998-01-276-2660
NSN 6220-01-193-4138
NSN 5915-01-521-2953
NSN 5945-00-503-8487
NSN 6685-01-591-7440
NSN 5930-00-841-8928
NSN 6135-00-100-8890
NSN 5905-01-110-3861
NSN 5905-00-523-8458
NSN 6650-01-633-9147
NSN 7035-00-585-2113
NSN 5920-00-682-0500