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 6130-01-071-8688
NSN 7035-01-019-5729
NSN 5930-01-324-8508
NSN 5930-01-573-9963
NSN 7035-00-235-3529
NSN 5950-00-584-4571
NSN 5925-01-546-5630
NSN 4140-00-064-7847
NSN 5915-01-633-9845
NSN 6105-01-417-4470
NSN 5835-00-880-6477
NSN 6610-01-283-5629