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 5895-01-081-6838
NSN 5965-00-870-9366
NSN 5999-00-823-4629
NSN 5996-01-216-0702
NSN 5950-01-329-7225
NSN 6240-01-051-8699
NSN 6320-00-224-3538
NSN 6240-01-083-7764
NSN 5835-01-375-8930
NSN 5835-01-063-6284
NSN 6135-01-091-6021
NSN 5910-01-102-4347