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 6130-00-369-1627
NSN 5935-00-970-2726
NSN 5930-00-375-8946
NSN 5910-01-572-7794
NSN 5905-01-009-0180
NSN 6320-01-066-1766
NSN 6220-00-827-0227
NSN 2925-00-099-4030
NSN 6150-01-519-2182
NSN 5920-01-138-3572
NSN 5915-01-555-8081
NSN 5910-01-096-4362