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 5985-01-433-2400
NSN 7035-00-088-7355
NSN 6650-01-166-1914
NSN 5930-00-103-2748
NSN 4140-01-227-1342
NSN 5998-01-072-0506
NSN 6320-00-295-2854
NSN 5935-01-236-6638
NSN 6150-00-155-3578
NSN 5930-01-287-5685
NSN 6620-00-060-6801
NSN 6620-01-377-0414