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 6150-01-090-0720
NSN 5975-00-255-2441
NSN 6130-01-542-6668
NSN 5975-01-442-0255
NSN 6610-00-760-9916
NSN 5975-00-868-4456
NSN 5930-01-434-2578
NSN 5935-01-057-8475
NSN 6240-01-397-8713
NSN 6150-00-539-9812
NSN 5965-01-098-1306
NSN 5945-01-023-5097