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 6650-00-999-3566
NSN 5999-01-238-5762
NSN 6320-01-201-2776
NSN 6150-01-032-2916
NSN 7035-01-595-5270
NSN 6620-01-019-6952
NSN 6650-01-040-1936
NSN 5915-01-530-4288
NSN 5895-01-315-8413
NSN 5985-01-335-9763
NSN 6130-00-433-1229
NSN 5965-00-242-9210