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 6150-01-079-5799
NSN 5965-01-555-8775
NSN 5985-01-344-8320
NSN 5835-01-399-5820
NSN 6110-01-054-5774
NSN 6610-01-500-0863
NSN 5910-01-303-0921
NSN 6240-01-224-7656
NSN 5835-00-707-6266
NSN 6620-01-537-1813
NSN 5960-01-632-6576
NSN 5935-01-310-5562