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 6130-00-896-3267
NSN 5998-01-468-0169
NSN 5835-01-462-5983
NSN 6610-01-579-9646
NSN 5950-01-534-9833
NSN 6320-01-089-9086
NSN 2925-01-303-5266
NSN 5905-00-153-8238
NSN 5990-01-370-5684
NSN 6240-01-566-0816
NSN 6620-01-650-2444
NSN 6105-01-290-7053