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 6610-00-862-5901
NSN 5835-01-103-7778
NSN 5920-00-834-2616
NSN 5945-00-438-9536
NSN 5965-01-230-2350
NSN 5835-01-180-1400
NSN 5915-00-777-4296
NSN 5910-01-383-6749
NSN 6130-01-615-5637
NSN 7035-00-470-4977
NSN 5960-01-251-5995
NSN 4140-01-406-3292