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 5930-00-498-9654
NSN 5985-01-519-9295
NSN 7035-01-145-5059
NSN 5975-01-408-5563
NSN 5996-00-839-1339
NSN 5930-01-595-3596
NSN 5935-00-030-1563
NSN 5960-01-449-1310
NSN 6220-01-534-6695
NSN 5945-01-112-0327
NSN 6620-00-928-6053
NSN 5965-01-289-2107