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 5985-01-026-7684
NSN 6620-01-383-7519
NSN 5985-01-290-4623
NSN 6320-01-054-3046
NSN 6105-00-225-8745
NSN 5910-01-531-8685
NSN 5915-01-632-1160
NSN 5990-01-282-4617
NSN 5945-01-617-4572
NSN 6650-01-030-5545
NSN 5975-01-025-4926
NSN 6610-01-445-4304