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 5950-01-447-3362
NSN 6685-00-516-2173
NSN 6105-00-443-6290
NSN 6650-00-731-8388
NSN 7035-01-508-6447
NSN 6130-01-614-1242
NSN 6620-01-411-5750
NSN 2925-01-362-2515
NSN 5930-01-311-1852
NSN 6150-01-643-1803
NSN 5985-00-277-7371
NSN 5855-01-498-4949