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 6650-00-888-7956
NSN 6610-00-516-4228
NSN 5945-00-152-9562
NSN 6320-01-564-0893
NSN 5935-01-298-7323
NSN 6650-01-139-0022
NSN 6130-01-201-9302
NSN 5910-00-128-9370
NSN 6150-01-474-3928
NSN 6620-00-454-3570
NSN 5920-00-629-0442
NSN 5915-01-350-7926