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 6610-01-423-0250
NSN 6650-01-030-0238
NSN 5910-00-269-4755
NSN 5960-01-265-4487
NSN 5855-00-610-4052
NSN 5965-01-282-6085
NSN 6620-01-655-7664
NSN 5905-00-670-0190
NSN 5915-00-704-1609
NSN 5835-01-224-2792
NSN 6650-01-483-2399
NSN 5930-00-862-5582