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 6105-01-428-9648
NSN 6130-00-501-7388
NSN 5960-01-196-3344
NSN 2925-01-092-7335
NSN 2925-01-622-8568
NSN 5935-01-261-4657
NSN 5935-01-531-0026
NSN 5905-00-167-1657
NSN 5975-00-483-5756
NSN 6130-01-455-8657
NSN 5965-01-581-8908
NSN 5950-00-466-2248