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 5945-01-325-5609
NSN 6150-01-539-9589
NSN 7035-01-655-8893
NSN 5930-01-397-7674
NSN 5915-00-445-9340
NSN 6150-01-472-1933
NSN 5999-01-035-0828
NSN 5920-01-461-8719
NSN 6620-01-633-8437
NSN 6130-00-937-0642
NSN 5920-01-482-8852
NSN 6240-01-236-9330