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 5985-00-100-0140
NSN 5945-00-306-0986
NSN 7035-01-223-4097
NSN 5905-01-577-0026
NSN 6240-01-381-6815
NSN 5990-01-649-0635
NSN 6620-01-605-1465
NSN 5920-01-010-3293
NSN 5950-01-634-0677
NSN 5935-01-614-0799
NSN 5985-00-165-3606
NSN 6150-01-142-3177