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 5945-01-634-0588
NSN 6220-01-058-9107
NSN 6645-01-650-5735
NSN 5855-01-499-6147
NSN 5835-01-371-8759
NSN 6135-01-442-4581
NSN 5950-01-288-9626
NSN 5915-00-070-9549
NSN 6150-01-350-8937
NSN 5999-01-580-7776
NSN 5930-00-143-1017
NSN 6650-01-442-7893