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 5920-01-616-2943
NSN 5990-01-310-5630
NSN 5905-01-048-4469
NSN 5960-00-295-5413
NSN 7035-01-296-4737
NSN 5975-00-901-6114
NSN 5915-01-106-2606
NSN 6610-00-945-3112
NSN 5990-01-510-4699
NSN 6240-00-270-4698
NSN 7035-01-261-9850
NSN 5998-00-553-9535