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 6145-01-167-8366
NSN 5935-00-259-7135
NSN 6110-00-583-3911
NSN 5895-01-506-3127
NSN 6220-01-543-0062
NSN 5935-00-809-1803
NSN 4140-01-461-7044
NSN 5945-01-294-6663
NSN 5915-01-442-2348
NSN 6610-01-428-7779
NSN 5985-00-681-3586
NSN 5960-00-633-7670