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 5930-01-478-2055
NSN 6650-01-024-9554
NSN 5999-01-634-0576
NSN 5985-01-528-4775
NSN 6645-01-558-9016
NSN 6610-01-314-7964
NSN 6620-01-239-9564
NSN 5950-00-205-1410
NSN 5985-01-285-4719
NSN 5950-00-583-4459
NSN 7035-01-176-7523
NSN 5998-01-363-9935