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 5915-00-862-2740
NSN 5990-01-190-8223
NSN 5999-01-250-1666
NSN 5965-01-270-1039
NSN 5905-00-146-8890
NSN 4140-01-573-5509
NSN 5855-01-346-7682
NSN 6685-01-365-0933
NSN 5965-00-568-5802
NSN 6610-00-734-1427
NSN 6150-01-366-0733
NSN 4140-00-555-3555