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 5920-01-479-7706
NSN 5855-00-411-8688
NSN 6240-01-530-5314
NSN 5930-00-314-1925
NSN 5930-01-188-7378
NSN 5835-01-519-3834
NSN 4140-01-067-8242
NSN 6130-01-064-0945
NSN 6130-00-299-6920
NSN 5935-01-462-0745
NSN 5895-00-487-5750
NSN 5985-00-281-0810