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 6610-01-656-4093
NSN 5990-01-309-5840
NSN 5999-01-023-8776
NSN 5998-01-155-0174
NSN 6650-01-482-6021
NSN 5930-00-293-2492
NSN 5835-01-302-2745
NSN 5990-00-976-2210
NSN 6135-01-648-4875
NSN 5935-00-222-4723
NSN 5945-00-728-5407
NSN 6145-01-520-7801