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 5975-00-964-7332
NSN 5960-01-241-1844
NSN 5950-01-240-3031
NSN 5965-01-147-5289
NSN 5835-01-030-2519
NSN 6320-01-415-0953
NSN 5998-01-634-0604
NSN 6650-00-985-5332
NSN 5945-01-572-2841
NSN 5920-01-176-1413
NSN 5930-01-501-6624
NSN 6110-00-227-0578