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 6650-01-206-5419
NSN 6610-00-186-9180
NSN 6130-01-173-8529
NSN 5935-00-577-0061
NSN 5910-01-483-1096
NSN 5945-01-502-7415
NSN 6110-01-027-0656
NSN 5999-00-197-8792
NSN 5999-01-526-8745
NSN 6220-01-007-9988
NSN 5930-01-214-3090
NSN 6645-01-066-6665