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 5990-00-465-4903
NSN 6105-00-476-0058
NSN 6135-01-040-1446
NSN 6610-00-574-6198
NSN 6320-01-652-3806
NSN 5930-00-498-5709
NSN 5855-00-003-6408
NSN 6650-01-265-2672
NSN 5965-01-248-7231
NSN 6240-01-633-9357
NSN 4140-00-596-4726
NSN 6130-00-583-3265