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 7035-01-633-5114
NSN 5998-01-240-0634
NSN 5835-01-399-5820
NSN 5990-01-382-5364
NSN 5950-00-369-9692
NSN 5935-00-299-8036
NSN 5985-01-013-9448
NSN 5930-00-990-2882
NSN 5925-01-378-2914
NSN 5835-01-462-5983
NSN 5925-00-724-4388
NSN 5985-00-417-1105