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 5990-01-069-5795
NSN 6320-01-659-2819
NSN 6110-01-633-9660
NSN 5925-01-497-6404
NSN 6135-01-395-2388
NSN 6650-01-650-5771
NSN 6240-01-633-9357
NSN 5990-01-100-1840
NSN 5915-01-032-0642
NSN 6645-00-498-6869
NSN 6105-01-542-9995
NSN 6130-01-089-7660