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 6130-01-646-0893
NSN 5930-01-519-6775
NSN 5930-01-486-2164
NSN 6650-00-866-9947
NSN 6130-01-011-2586
NSN 5920-01-076-4705
NSN 5920-01-218-5742
NSN 5985-01-169-4708
NSN 5998-00-862-7299
NSN 5990-00-153-0055
NSN 5925-01-217-8406
NSN 5990-00-458-9643