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 5935-01-136-0748
NSN 6685-01-534-0280
NSN 5998-00-647-1225
NSN 6220-01-556-6330
NSN 5990-00-067-6791
NSN 5915-00-011-8348
NSN 6145-00-515-6931
NSN 6610-01-469-6235
NSN 5996-01-591-1049
NSN 7035-00-623-4744
NSN 5985-01-595-4586
NSN 6610-00-514-7773