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 5930-01-225-2945
NSN 5990-00-081-5370
NSN 5945-01-549-1096
NSN 5960-01-320-9779
NSN 6240-01-304-2798
NSN 5925-00-050-8501
NSN 6110-01-259-4402
NSN 6145-01-161-5557
NSN 5835-01-416-6455
NSN 6610-01-336-2787
NSN 5975-01-036-7590
NSN 6110-00-429-4777