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 5985-01-392-4850
NSN 5990-01-480-9938
NSN 6320-00-284-1524
NSN 6130-00-558-0453
NSN 6220-01-426-8824
NSN 5855-01-341-7320
NSN 6620-01-442-7951
NSN 5999-01-571-7626
NSN 5855-01-406-9451
NSN 5905-01-181-2699
NSN 5915-01-067-8604
NSN 6130-01-219-4700